assignment for class 7th science

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Class 7 Science Assignments

We have provided below free printable Class 7 Science Assignments for Download in PDF. The Assignments have been designed based on the latest NCERT Book for Class 7 Science . These Assignments for Grade 7 Science cover all important topics which can come in your standard 7 tests and examinations. Free printable Assignments for CBSE Class 7 Science , school and class assignments, and practice test papers have been designed by our highly experienced class 7 faculty. You can free download CBSE NCERT printable Assignments for Science Class 7 with solutions and answers. All Assignments and test sheets have been prepared by expert teachers as per the latest Syllabus in Science Class 7. Students can click on the links below and download all Pdf Assignments for Science class 7 for free. All latest Kendriya Vidyalaya Class 7 Science Assignments with Answers and test papers are given below.

Science Class 7 Assignments Pdf Download

We have provided below the biggest collection of free CBSE NCERT KVS Assignments for Class 7 Science . Students and teachers can download and save all free Science assignments in Pdf for grade 7th. Our expert faculty have covered Class 7 important questions and answers for Science as per the latest syllabus for the current academic year. All test papers and question banks for Class 7 Science and CBSE Assignments for Science Class 7 will be really helpful for standard 7th students to prepare for the class tests and school examinations. Class 7th students can easily free download in Pdf all printable practice worksheets given below.

Topicwise Assignments for Class 7 Science Download in Pdf

Advantages of Class 7 Science Assignments

• As we have the best and largest collection of Science assignments for Grade 7, you will be able to easily get full list of solved important questions which can come in your examinations.
• Students will be able to go through all important and critical topics given in your CBSE Science textbooks for Class 7 .
• All Science assignments for Class 7 have been designed with answers. Students should solve them yourself and then compare with the solutions provided by us.
• Class 7 Students studying in per CBSE, NCERT and KVS schools will be able to free download all Science chapter wise worksheets and assignments for free in Pdf
• Class 7 Science question bank will help to improve subject understanding which will help to get better rank in exams

Frequently Asked Questions by Class 7 Science students

At https://www.cbsencertsolutions.com, we have provided the biggest database of free assignments for Science Class 7 which you can download in Pdf

We provide here Standard 7 Science chapter-wise assignments which can be easily downloaded in Pdf format for free.

You can click on the links above and get assignments for Science in Grade 7, all topic-wise question banks with solutions have been provided here. You can click on the links to download in Pdf.

We have provided here topic-wise Science Grade 7 question banks, revision notes and questions for all difficult topics, and other study material.

We have provided the best collection of question bank and practice tests for Class 7 for all subjects. You can download them all and use them offline without the internet.

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50 Sensational 7th Grade Science Fair Projects and Classroom Activities

Mummification, oxidation, electroplating, and more!

Engage every student with these 7th grade science fair projects, whether they’re interested in biology, chemistry, physics, environmental science, or any other discipline. Plus, find interesting classroom demos, experiments, and hands-on activities to spice up your lesson plans!

To make it easier to find classroom activities or science fair ideas for 7th grade, we’ve rated all the projects by difficulty and the materials needed:

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete

Biology and Ecology Science Fair Ideas for 7th Grade

Chemistry science fair ideas for 7th grade, physics and engineering science fair ideas for 7th grade, 7th grade science classroom demos, experiments, and hands-on activities.

Want to learn more about animals or human behavior, the environment around you, or other life science topics? Try these 7th grade science fair projects.

Learn whether color affects memory

Difficulty: Easy / Materials: Medium

Can certain colors improve your memory? This experiment explores that idea using different text, background colors, and blue light settings on devices.

Learn more: Colors and Memory at Education.com

Explore how sugary drinks affect teeth

Difficulty: Easy / Materials: Medium ADVERTISEMENT

The calcium content of eggshells makes them a great stand-in for teeth. In this experiment, students use eggs to determine how soda and juice stain the teeth and wear down the enamel. (Bonus: Have students try different toothpaste and toothbrush combinations to see how effective they are.)

Learn more: Eggshell Experiment at Feels Like Home

Extract DNA from an onion

Difficulty: Medium / Materials: Medium

Learn how to extract DNA from an onion (most of what you need you can find at home, and you can get 95% ethanol at Amazon ). Then, turn it into an experiment by applying the theory to other fruits or vegetables to see if you can get similar results.

Stretch your mind with a flexibility experiment

Difficulty: Medium / Materials: Basic

Find out how important stretching really is by comparing the flexibility of willing test subjects before and after stretch exercises. This is a great experiment for fitness fans.

Learn more: Flexibility Experiment at We Have Kids

Construct a DIY grow box

Design a grow box using a cardboard box, foil, and a plug-in light socket . Then, use it for all kinds of plant-based science fair ideas for 7th grade students.

Learn more: DIY Grow Box at Uplifting Mayhem

Collect and control biofilm

Bacteria that accumulate on objects in the water form a substance called biofilm. In this 7th grade science fair project, students build an apparatus to collect biofilm and then experiment with ways to reduce the amount of biofilm that accumulates over time.

Learn more: Biofilm Experiment at The Homeschool Scientist

See if caffeine helps you type faster

People seek out a jolt of caffeine when they’re feeling sluggish, but does it really help them perform better? This 7th grade science fair project tasks students with answering that question using the scientific method.

Find out if all plants are phototropic

You probably already know that many plants grow toward the light. But do all of them respond in the same way? Test several types of plants to find out.

Devise a water filtration system

Plenty of homes use water filtration systems these days, but how do they really work? This chemistry experiment explores how charcoal filters impurities from drinking water.

Learn more: Water Filtration at The Homeschool Scientist

Determine whether text abbreviations are a new language

Kids are fluent in text-speak, but does it really count as a whole new language? In this 7th grade science fair project, students research language and the history of texting, then compile a texting glossary and consider texting’s practical applications.

Learn more: Text Language at Education.com

If you’re fascinated by test tubes, beakers, and Bunsen burners, check out these interesting 7th grade science fair projects and ideas.

Design your own slime

Chances are good your students already love making and playing with slime. Turn the fun into an experiment by changing the ingredients to create slime with a variety of properties, from magnetic to glow-in-the-dark!

Copper-plate some coins

Students need just a few simple supplies to perform electroplating, but the results are always impressive. (Get copper strips  and 9V battery snap connectors with alligator clips on Amazon.) Turn this into a 7th grade science fair project by changing up the variables (does temperature matter?) or items being electroplated.

Learn more: Electroplating at KiwiCo

Swab and test for germs

Germ experiments are one of the most popular science fair ideas for 7th grade students. Swab household items, school supplies, and more to discover what’s living on the items around you.

Learn more: Germ Experiment at Angelic Scalliwags

Spherify your favorite beverage

Spherification is a hot trend in top restaurants, but 7th grade science students can easily replicate it at home with a spherification kit . This is a cool chemistry experiment, and tasty too!

Test calorie counts in packaged foods

Ever wonder how scientists determine how many calories are in your food? Try this experiment to find out!

Explore mummification

First, learn how to mummify a hot dog using baking soda as a desiccant. Then, experiment with other desiccants or items to turn this into a bona fide experiment.

Play around with oxidation

Can you find a way to slow or prevent oxidation (rusting)? This is one of those 7th grade science fair ideas that’s simple in concept but has lots of practical applications.

Learn more: Oxidation Experiment at Teach Beside Me

Blow hot or cold bubbles

Blowing bubbles may sound like too much fun for a science project, but when conditions like temperature are altered, the experimental part kicks in. What conditions do you need to blow a bubble that freezes?

Learn more:  Bubble Life & Temperature at ThoughtCo.

Whip up some eggshell chalk

Use the calcium in eggshells to make your own sidewalk chalk. Then, tinker with the recipe to see if you can make the chalk last longer, resist water, or other variables.

Learn more: DIY Chalk at Kidspot

See the effect of acid rain on plants

Difficulty: Easy / Materials: Basic

This simple project tests whether acid rain has any effect on plant life, using vinegar in place of fossil fuels. Experiment with different acid concentrations and pH levels for a more advanced version.

Learn more: Acid Rain Experiment at STEAM Powered Family

Explore the laws of motion, the science of energy, or STEM challenge engineering ideas through 7th grade science fair projects like these.

Drive a balloon-powered car

Engineer a balloon-powered car using basic materials from around the house (even the wheels are bottle caps!). Experiment to see how far or fast you can make the car go.

Learn more: Balloon Car at Prolab

Construct a geodesic dome

Budding engineers will love designing, building, and testing the strength of the fascinating geodesic dome. This experiment requires nothing more than newspaper and masking tape!

Design a solar oven

Students experiment with the best way to build a solar oven, exploring thermal energy, reflection, convection, and other physics concepts. They can serve up their experiment results along with their final reports!

Learn more: Solar Oven at Children’s Science Center

Lend a helping hand

This is a great individual or group 7th grade science project, as it encourages students to use and hone their design and engineering skills to make a working model of a hand. If you’ve got robotics skills, take this project to a more advanced level.

Build a Da Vinci bridge

There are plenty of bridge-building experiments out there, but this one is unique. It’s inspired by Leonardo da Vinci’s 500-year-old self-supporting wooden bridge. Build a model and test the amount of weight it can hold, or craft a full-size version to put Da Vinci’s plan into action.

Construct a water clock

You’ll blow your 7th grade science students’ minds when you tell them they’re going to build a clock using engineering that’s been around for thousands of years. The supplies are simple, but the results are pretty neat!

Learn more: Water Clock at STEAM Powered Family

Generate electricity

In this science fair project, kids build a generator from scratch. Turn it into an experiment by varying the materials to see if you can increase the amount of energy it produces.

Test the elasticity of balloons

Explore whether heat and cold have an effect on elasticity using balloons. Try this with other materials too to expand the project. ( Find more balloon science here! )

Freeze water in an instant

Explore the concept of nucleation (the process of chain reactions) by turning water into ice in seconds! Make this a 7th grade science fair project by trying the same process with other liquids.

Auto-feed your pet

Difficulty: Advanced / Materials: Advanced

Can you build a device that feeds your pets automatically? Even better, can you make it inexpensive and easy for others to build too? This project has real practical applications.

Use these classroom activities to teach human biology, mechanical engineering, and more physics and chemistry concepts in engaging and exciting ways.

Use Oreos to teach mitosis

A 7th grade science activity that doubles as a sweet treat? Your students are going to love this activity using Oreo cookies and colorful sprinkles to make cellular mitosis models.

Learn more: Oreo Mitosis at Ballin With Balling

Twist pipe cleaners to explore meiosis

Meiosis is similar to mitosis, but it’s specific to the production of gametes. These hands-on models use basic materials like pipe cleaners and beads to make the process easier to visualize.

Learn more: Meiosis Models at Science Prof Online

Teach about “Homer-o-stasis”

Difficulty: Medium / Materials: Advanced

This is such a fun way to teach kids about the concept of homeostasis! Get all the instructions you need at the link.

Learn more: Homer-o-stasis at The Trendy Science Teacher

Sort jelly beans to learn genetics

If you’re learning about how genetic traits are passed along from parent to child, try this jelly-bean demo. When you’re finished, you can enjoy a sweet treat!

Learn more: Jelly Bean Genetics at The Owl Teacher

Design a pinball machine

Give your class basic supplies like rubber bands, plastic cups, and cardboard boxes. Then challenge them to create their very own pinball machines!

Learn more: Pinball STEM Challenge at Student Savvy

Conduct a carbon cycle lab activity

If you’ve got access to some basic chemicals, conduct this lab that helps students see the carbon cycle in action using their own breath.

Learn more: Science Lessons That Rock

Make a tea bag float on air

This easy experiment is a cool way to show kids how heat affects air molecules, making hot air rise. They’ll need some supervision with the fire, so try this out on the playground for extra safety.

Learn more: Floating Tea Bags at Coffee Cups and Crayons

Learn how salt affects density

Explore the salinity of various bodies of water, then re-create their waters to see if you can make an egg float or sink. Experiment with other objects too.

Learn more: Saltwater Density at Uplifting Mayhem

Watch the greenhouse effect in action

Climate change can be a contentious topic, so start by teaching kids about the greenhouse effect, which is easy to see and understand. Then, urge them to explore data collected by other scientists so they can learn to make informed decisions about topics like global warming.

Learn more: Greenhouse Effect at Teaching Science With Lynda

Blow bubbles to explore cell membranes

Kids are never too old to enjoy bubbles, so use them to learn more about cell membranes in this fun 7th grade science activity.

Learn more: Cell Membrane Bubbles at The Trendy Science Teacher

Marvel at a density rainbow

We learn early on that oil floats on water, but where do other liquids fit in? Students find out when they conduct this colorful density experiment that has them layer different substances, making a rainbow.

Ride the wave (machine)

Learning about wave action? Build this surprisingly easy wave machine for hands-on exploration.

Learn more: Wave Machine at Engaging Science Labs

Create a taxonomy system

Students can step into Linnaeus’ shoes by creating their own system of taxonomy using a handful of different dried beans. This is a fun 7th grade science project to do in groups, so students can see the differences between each group’s system.

Learn more: Taxonomy Project at Our Journey Westward

Bake an edible cell model

Sure, students could build a cell model out of clay, but cake and candy are so much more delicious! Check out the link below to see how one teacher does it.

Learn more: Edible Cell Model at Weird Unsocialized Homeschooling

Swing a glass of water

This classic science experiment teaches kids about centripetal force. Be forewarned: This could potentially make a bit of a mess, so consider taking this one outside.

Simulate natural selection with a lab activity

Travel to the Galápagos Islands and follow in Darwin’s footsteps as students explore finch beak adaptations in this clever natural selection lab.

Learn more: Natural Selection Lab at Teach To Serve

Participate in Project FeederWatch

Citizen science projects bring science to life for kids! One of our favorites is Project FeederWatch, where kids put out bird feeders and then count and report on their visitors. This is a great way to build a love of birding for life.

Learn more: Classroom Resources at Project FeederWatch

Experiment with basic substances to learn about chemical change

If you’re introducing lab work and chemistry basics to 7th graders, this easy lab is a great way to do it. They’ll learn safety procedures and get to feel like “real” scientists as they pour, mix, swirl, and more.

Learn more: Chemical Change Lab at Super Sass and Science Class

Assemble an edible DNA model

DNA models are always more fun when you can snack on them afterwards. Want to make this a healthier activity? Use fruits and veggies to make models instead.

Learn more: Edible DNA Model at Hess UnAcademy

Craft a food web marble maze

Combine a STEM challenge with learning about food webs in this clever project. Kids will love the hands-on aspect, and it will really help the learning stick.

Learn more: Food Web Marble Maze at Teach Savvy

Keep the STEM learning going with these 15 Items All Middle School Math Classrooms Need .

Plus if you like these 7th grade science fair projects, sign up for our newsletters and get all the latest teacher tips and ideas, straight to your inbox.

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Free Printable Science Worksheets for 7th Grade

Science worksheets for Grade 7 students: Discover a world of learning with our free, printable resources designed to support teachers in fostering curiosity and enhancing scientific understanding in young minds.

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Science worksheets for Grade 7 are an essential tool for teachers looking to engage their students in the exciting world of science. These worksheets cover a wide range of topics, from life science and earth science to physical science and chemistry, ensuring that students have a comprehensive understanding of the subject matter. With a variety of activities, such as experiments, research projects, and interactive exercises, Grade 7 science worksheets help students develop critical thinking and problem-solving skills. Teachers can easily incorporate these worksheets into their lesson plans, using them as a supplement to classroom instruction or as a means of assessing student progress. Science worksheets for Grade 7 are a valuable resource for teachers, providing them with the tools they need to create a stimulating and effective learning environment for their students.

Quizizz is an excellent platform for teachers to access a wide range of resources, including science worksheets for Grade 7. This platform offers interactive quizzes, engaging presentations, and other educational materials that can be easily integrated into the classroom. Teachers can create their own quizzes or choose from a vast library of pre-made quizzes, allowing them to customize their lessons to suit the needs of their students. In addition to science worksheets, Quizizz also offers resources for other subjects, such as math, English, and social studies, making it a one-stop-shop for all of a teacher's educational needs. With Quizizz, teachers can ensure that their Grade 7 students are receiving a well-rounded education, while also making learning fun and engaging.

NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12

NCERT Solutions for Class 7 Science

NCERT solutions for Class 7 Science have been provided below to aid the students with answering the questions correctly, using a logical approach and methodology. CBSE Class 7th Science solutions provide ample material to enable students to form a good base with the fundamentals of the NCERT Class 7 Science textbook.

Please go throrugh the list of chapters and click on the desired chapters.

Chapter 1 Nutrition in Plants

Chapter 2 nutrition in animals.

• Chapter 3 Fibre to Fabric

Chapter 4 Heat

• Chapter 5 Acids, Bases and Salts
• Chapter 6 Physical and Chemical Changes

Chapter 7 Weather, Climate and Adaptations of Animals to Climate

• Chapter 8 Winds, Storms and Cyclones

Chapter 9 Soil

Chapter 10 respiration in organisms.

• Chapter 11 Transportation in Animals and Plants

Chapter 12 Reproduction in Plants

Chapter 13 motion and time.

• Chapter 14 Electric Current and Its Effects

Chapter 15 Light

• Chapter 16 Water: A Precious Resource
• Chapter 17 Forests: Our Lifeline

Chapter 18 Wastewater Story

NCERT Solutions for Class 7 Science provide an Up-to-Date and comprehensive coverage of Science syllabus specified by Central Board of Secondary Education (CBSE). Class 7 Science NCERT Solutions are especially written for students who wish to score an excellent grade in their examination.

All topics of CBSE Class 7 Science are comprehensively dealt with to give students a firm grip on the subject. Explanations of concepts & principles are concise and written in a clear language. Exercises have been clearly graded to aid students in progressing within, as well as moving up each level. Unsolved questions are provided at appropriate places & intervals to enable students to recapitulate what they have learn. This solutions serves to outline the CBSE Class 7 Science knowledge & skills as prescribed in the latest syllabus.

NCERT Science Class 7 Solutions has following features:

Here is the list of chapters with brief introductions:

This chapter deals with the mode of nutrition and how living organisms overcome their need for food and nutrition.

This chapter deals with how the animals get their food from plants- either eating the plants directly or eating those animals which feed on plants for their nutrition.

Chapter 3 Fiber to Fabric

This chapter deals with different types of fibers like silk, wool, how these materials are produced and different methods of processing.

This chapter deals with questions regarding heat and measurement of heat. This chapter consists of a special type of questions for easier understanding.

Chapter 5 Acids, Bases, and Salts

This chapter deals with different types of acids, bases and the combination of both results in the formation of salt. The concept of indicators is learned here.

Chapter 6 Physical and Chemical changes

This chapter describes two types of changes- physical changes( in which only the physical appearance of substance changes ) and chemical changes(in which the internal structure gets changed)

This chapter studies weather and climate. It outlines the difference between weather and climate and the methods to cope up with different climatic variations(adaptation).

Chapter 8 Winds, storms, and cyclones

This chapter deals with the science behind the natural calamities like floods, storms, cyclones, etc. Why, how, and when they are formed are a few questions answered in this chapter.

This chapter deals with soil its nature and properties in detail in this chapter.

This chapter deals with the topic of respiration as a vital biological process and breathing.Why do organisms respire, how does respiration occur, respiration underwater are some of the topics discussed in this chapter.

Chapter 11 Transportation in Plants and Animals

This chapter deals with the transport of different substance within plants and animals. It also deals with the circulatory system in human beings. Also, different components of circulation like  blood, blood vessel, and heart are discussed in this chapter.

This chapter introduces the reproduction in plants. Different modes of reproduction in plants are further discussed in this chapter.

This chapter of physics deals with the fundamentals of speed incuding types and calculation of speed and motion.

Chapter 14 Electric Current and its effects

It deals with the basics of electric current, heating and magnetic effect of current and its application.

This chapter deals with formation, nature and different phenomenon of light.Daily life examples, images, and activities make this chapter interesting to learn and understand.

Chapter 16 Water- A Precious Resource

This chapter addresses one of the most important necessity of life on earth -water.different forms of water, underground water, distribution of water, water management, etc, are topics discussed in this chapter.

Chapter 17 Forests Our Lifeline

This chapter brings to notice the condition of forests in our country,their importance and effects of their depletion on the environment and mankind.

It deals with water as lifeline resource for life on earth.

The solutions are guaranteed to be error-free and easily comprehensible. The students are advised to refer to these authentic solutions against the multiple refresher books. The NCERT textbooks are prescribed by CBSE, and hence form the most authentic source of knowledge in the school syllabus. NCERT solutions will help in the following manner:

• Authentic Homework Guide
• The base for the preparation of competitive exams like JEE and NEET
• Strengthening basic concepts of subjects
• Error-free solutions
• Extra problems to build upon the basic concepts

In the end we can say that with adequate preparation through this book, students will gain a thorough understanding & mastery of the subject. This NCERT Solutions for Class 7 Science will boost students confidence in the examinations.

NCERT Solutions

Faqs on ncert solutions for class 7 science.

1.  Which Science Book is Best for CBSE Class 7?

NCERT is more than enough for a Class 7th Student. Try covering the concepts thoroughly from the NCERT Textbooks and use them as a reference while preparing.

2. Where can I get free NCERT Solutions for Class 7 Science?

You can get the NCERT Solutions for Class 7 Science by referring to the direct links available on our site. Use them as a reference and aid your preparation.

3. How to study for the Class 7 Science Exam?

You can study for the Class 7 Science Exam by referring to NCERT Solutions. In addition, you can refer to the Class 7 Science Syllabus and Previous Papers to have a grip on the subject.

4. Where can I download NCERT Class 7 Science Solutions?

Candidates can download the NCERT Class 7 Science Solutions from our page. Use them whenever you feel like preparing and get to know the concepts better.

5. How many Chapters are there in Class 7 Science Book?

You will have 18 Chapters in the Class 7 Science Book. NCERT Solutions for Class 7 Science acts as the best resource to study all the Chapters easily. Download the Chapter of your choice and prepare as per your wish.

6. How to use NCERT Solutions for scoring more marks in the Class 7 Science Exam?

Download the NCERT Solutions prevailing on our page and prepare the chapter you wish for. Click on the link available and you will be directed to a new page that contains all the solutions for Class 7 Science. Prepare them and score well in the exam.

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NCERT Solutions for Class 7 Science

Chapter Wise Class 7 Science NCERT Solutions Chapter 1. Nutrition in Plants Chapter 2. Nutrition in Animals Chapter 3. Heat Chapter 4. Acids, Bases and Salts Chapter 5. Physical and Chemical Changes Chapter 6. Respiration in Organisms Chapter 7. Transportation in Animals and Plants Chapter 8. Reproduction in Plants Chapter 9. Motion and Time Chapter 10. Electric Current and its Effects Chapter 11. Light Chapter 12. Forests: Our Lifeline Chapter 13. Wastewater Story

Get here NCERT Solutions for Class 7 Science in Hindi and English Medium revised and modified PDF files. All the solutions are update for new academic session 2024-25. Tiwari Academy typically provides detailed solutions for all chapters and topics covered in the Class 7 Science NCERT textbook. This ensures that students have access to solutions for every concept they encounter in their curriculum. According to new NCERT books published for 2024-25 exams, there are only 13 chapters in 7th Science curriculum.

NCERT Solutions of Class 7 Science

Scientific knowledge drives technological advancements. By studying science, students gain the foundation needed to contribute to and benefit from technological progress. The solutions on Tiwari Academy are often designed to be easy to understand, making complex scientific concepts more accessible to students. This can be particularly helpful for students who may find certain topics challenging.

Students can download 7th Science NCERT Solutions for the new session 2024-25 based on latest NCERT Books. Exercises questions are solved in simple language so that students can understand easily. All the contents on Tiwari Academy website or Apps are free to use. There is not any login or password condition to access the contents.

Online Books for class 7 science and their solutions can be downloaded without any registration. NCERT Solutions for class 7th other subjects are also given free to download. Android and iOS Offline Apps (for iPhone and iPad) for Class 7 Science in Hindi and English Medium is available on Play Store. If someone feel any inconvenience to get the textbook solutions or other study material, please contact us for help. We help all without any charges.

The simplified NCERT Solutions for Class 7 Science are now available in both English Medium and Hindi Medium free to download. The resources on Tiwari Academy are available for free, making it a cost-effective option for students and parents who are looking for extra help with Class 7 Science. These solutions are updated for current session 2024-25.

Science fosters creativity and innovation. Many scientific breakthroughs result from thinking outside the box and challenging existing theories or ideas. Tiwari Academy may provide sample papers, Study Material and previous years’ question papers, which can be valuable for exam preparation. These resources can help students become familiar with the exam pattern and question types.

Assignments related to Class 7 Science will be uploaded in the current academic session 2024-25 and Tiwari Academy can serve as a valuable supplement to classroom learning. It can help students reinforce what they have learned in school and provide additional explanations and examples. Students should verify the accuracy of the solutions provided on external websites like Tiwari Academy to ensure they align with the official NCERT curriculum.

How to Improve Study in Class 7 Science

According to new NCERT textbooks issued for 2024-25 exams, class 7 Science contains total of 13 chapter for academic session 2024-25. Using Class 7 Science NCERT Solutions at Tiwari Academy can offer several advantages for students studying this subject. Now the entire syllabus is reduced for terminal exams. So, in this way a student of class 7 can score well in Science exams. Here we are going to describe the ways to score maximum marks in least efforts. Tiwari Academy allows students to learn at their own pace. They can revisit the solutions and resources as many times as needed to grasp the concepts fully. Follow the tips and tricks given here to score 100 marks easily in class 7 Science Subject.

Step 1: Follow the curriculum 2024-25 for 7th Science exam.

Step 2: strictly follow the time table during study hours., step 3: spend extra time for practice after doing homework., step 4: test yourself regularly by helping the classmate., step 5: practicing questions based on each paragraph of the lesson..

Important questions from popular books, Vedic Maths , assignments, test papers, notes and online study material and may other things will be made available time to time. If you need any help, please feel free to contact us. We will make changes according to your suggestions.

We are here to help the users. No registration or login is required for downloading or view online. We never call or message any user for product promotion. We are just trying to make education online more easier than ever. The website is often designed to be mobile-friendly, allowing students to access the solutions and resources from their smartphones or tablets, making learning more convenient. Frequently we receive feedback and suggestions from user’s side to improve the website. The contents website are just a result of these feedback. For session 2024-25, we are again updating our contents and going to add more digital contents for free.

Shikhar Tiwari

Having graduated from Electronics and Communication Engineering from AKTU – Noida, India, in 2021, working for Tiwari Academy as a content writer and reviewer. My main focus is to provide an easy to understand methods in all subjects specially mathematics and making study material with step by step explanation.

Copyright 2024 by Tiwari Academy | A step towards Free Education

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CBSE Worksheets for Class 7 Science

CBSE Worksheets for Class 7 Science: One of the best teaching strategies employed in most classrooms today is Worksheets. CBSE Class 7 Science Worksheet for students has been used by teachers & students to develop logical, lingual, analytical, and problem-solving capabilities. So in order to help you with that, we at WorksheetsBuddy have come up with Kendriya Vidyalaya Class 7 Science Worksheets for the students of Class 7. All our CBSE NCERT Class 7 Science practice worksheets are designed for helping students to understand various topics, practice skills and improve their subject knowledge which in turn helps students to improve their academic performance. These chapter wise test papers for Class 7 Science will be useful to test your conceptual understanding.

Board: Central Board of Secondary Education(www.cbse.nic.in) Subject: Class 7 Science Number of Worksheets: 139

CBSE Class 7 Science Worksheets PDF

All the CBSE Worksheets for Class 7 Science provided in this page are provided for free which can be downloaded by students, teachers as well as by parents. We have covered all the Class 7 Science important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. Just click on the following link and download the CBSE Class 7 Science Worksheet. CBSE Worksheets for Class 7 Science can also use like assignments for Class 7 Science students.

• Grade 7 Nutrition in Plants Worksheets
• Grade 7 Nutrition in Animals Worksheets
• Grade 7 Fibre to Fabric Worksheets
• Grade 7 Heat Worksheets
• Grade 7 Acids, Bases and Salts Worksheets
• Grade 7 Physical and Chemical Changes Worksheets
• Grade 7 Weather, Climate and Adaptations of Animals to Climate Worksheets
• Grade 7 Winds, Storms and Cyclones Worksheets
• Grade 7 Soil Worksheets
• Grade 7 Respiration in Organisms Worksheets
• Grade 7 Transportation in Animals and Plants Worksheets
• Grade 7 Reproduction in Plants Worksheets
• Grade 7 Motion and Time Worksheets
• Grade 7 Electric Current and Its Effects Worksheets
• Grade 7 Light Worksheets
• Grade 7 Water: A Precious Resource Worksheets
• Grade 7 Forests: Our Lifeline Worksheets
• Grade 7 Wastewater Story Worksheets
• CBSE Worksheets for Class 7 Science Acids, Bases and Salts Assignment 1
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Advantages of CBSE Class 7 Science Worksheets

• By practising NCERT CBSE Class 7 Science Worksheet , students can improve their problem solving skills.
• Helps to develop the subject knowledge in a simple, fun and interactive way.
• No need for tuition or attend extra classes if students practise on worksheets daily.
• Working on CBSE worksheets are time-saving.
• Helps students to promote hands-on learning.
• One of the helpful resources used in classroom revision.
• CBSE Class 7 Science Workbook Helps to improve subject-knowledge.
• CBSE Class 7 Science Worksheets encourages classroom activities.

Worksheets of CBSE Class 7 Science are devised by experts of WorksheetsBuddy experts who have great experience and expertise in teaching Maths. So practising these worksheets will promote students problem-solving skills and subject knowledge in an interactive method. Students can also download CBSE Class 7 Science Chapter wise question bank pdf and access it anytime, anywhere for free. Browse further to download free CBSE Class 7 Science Worksheets PDF .

Now that you are provided all the necessary information regarding CBSE Class 7 Science Worksheet and we hope this detailed article is helpful. So Students who are preparing for the exams must need to have great solving skills. And in order to have these skills, one must practice enough of Class 7 Science revision worksheets . And more importantly, students should need to follow through the worksheets after completing their syllabus.  Working on CBSE Class 7 Science Worksheets will be a great help to secure good marks in the examination. So start working on Class 7 Science Worksheets to secure good score.

CBSE Worksheets For Class 7

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AssignmentsBag.com

Assignments For Class 7 Science

Assignments for Class 7 Science have been developed for Standard 7 students based on the latest syllabus and textbooks applicable in CBSE, NCERT and KVS schools. Parents and students can download the full collection of class assignments for class 7 Science from our website as we have provided all topic wise assignments free in PDF format which can be downloaded easily. Students are recommended to do these assignments daily by taking printouts and going through the questions and answers for Grade 7 Science. You should try to do these test assignments on a daily basis so that you are able to understand the concepts and details of each chapter in your Science book and get good marks in class 7 exams.

Assignments for Class 7 Science as per CBSE NCERT pattern

All students studying in Grade 7 Science should download the assignments provided here and use them for their daily routine practice. This will help them to get better grades in Science exam for standard 7. We have made sure that all topics given in your textbook for Science which is suggested in Class 7 have been covered ad we have made assignments and test papers for all topics which your teacher has been teaching in your class. All chapter wise assignments have been made by our teachers after full research of each important topic in the textbooks so that you have enough questions and their solutions to help them practice so that they are able to get full practice and understanding of all important topics. Our teachers at https://www.assignmentsbag.com have made sure that all test papers have been designed as per CBSE, NCERT and KVS syllabus and examination pattern. These question banks have been recommended in various schools and have supported many students to practice and further enhance their scores in school and have also assisted them to appear in other school level tests and examinations. Its easy to take print of thee assignments as all are available in PDF format.

Some advantages of Free Assignments for Class 7 Science

• Solving Assignments for Science Class 7 helps to further enhance understanding of the topics given in your text book which will help you to get better marks
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All free Printable practice assignments are in PDF single lick download format and have been prepared by Class 7 Science teachers after full study of all topics which have been given in each chapter so that the students are able to take complete benefit from the worksheets. The Chapter wise question bank and revision assignments can be accessed free and anywhere. Go ahead and click on the links above to download free CBSE Class 7 Science Assignments PDF.

Free PDF download of Science Assignment for Class 7 with Answers created by master educators from the latest syllabus of CBSE Boards. By practicing this Science Assignment for Class 7 will help you to score more checks in your CBSE Board Examinations. We give free CBSE Solutions (NCERT) and other study materials for students to make their preparation better.

Students who are searching for better solutions can download science assignments for class 7 to assist you with revising the whole syllabus and score higher marks in your exam.

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Since you are given all the essential data with respect to the Acid Bases and Salts Class 7 Assignment Science and we trust this definite article is useful. So Students who are planning for the Exam should have to have better-solving skills. What’s more, to have these skills, one should rehearse enough of the Acid Bases and Salts 7th Class Assignment Science. Also, most importantly, students should have to finish the assignments after completing their syllabus. Dealing with the Acid Bases and Salts Class 7 assignment with answers will be more helpful to get good marks in the exam. So begin your preparation on Assignment for Class 7 Science to score higher marks.

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NCERT Solutions for Class 7 Science 2024-25

• NCERT Solutions

NCERT Solutions for Science Class 7 - FREE PDF Download

Understanding NCERT Science Class 7 can be challenging, but the right resources make it significantly easier. Vedantu’s NCERT solutions for Class 7 Science are designed to help you master the subject efficiently and effectively. Our NCERT Class 7 Science Solutions strengthen your grasp of key concepts and cover everything you need.

Download the FREE PDF for Science NCERT Class 7 for the academic year 2024-25 to study at your convenience. These solutions provide detailed clarifications that help you understand both theoretical concepts and practical applications. A major benefit of using these solutions is their alignment with the prescribed curriculum.

NCERT Solutions For class 7 Science PDF are prepared by Vedantu Master Teachers according to the updated CBSE Class 7 Syllabus for Science . Download it for FREE and make your learning easy.   

NCERT Solutions for Class 7 Science - Chapter-wise Link for FREE PDF

Dive into our collection of FREE PDF links offering chapter-wise NCERT solutions, prepared by Vedantu Experts to help you understand and master fundamental scientific concepts.

The following Chapters have been removed from NCERT Science Class 7 for the Academic year 2024-25

Fibre to Fabric

Weather, Climate and Adaptations of Animals to Climate

Winds, Storms and Cyclones

Water: A Precious Resource

Below is the pictorial representation of the Science NCERT Class 7 syllabus for better understanding.

A Brief Overview of NCERT Solutions for Class 7 Science

NCERT Solutions for Class 7 Science cover all the chapters and exercises spanning from Chapters 1 to 13.

Using Class 7 Science NCERT Solutions to practice textbook questions can assist students in assessing their level of preparation and comprehension of concepts.

The chapters are included according to the revised academic year 2024-25 syllabus.

It provides information regarding the allocation of marks and the design of question papers for NCERT Science Class 7.

NCERT Solutions Class 7 Science offers various resources, including class notes, essential concepts and formulas, exemplar solutions, and additional recommended books for further study.

NCERT Solutions for Class 7 Science: Concepts and Details of the Chapters

Chapter 1: nutrition in plants .

Explore a captivating journey into plant nourishment as you delve into Chapter 1 of NCERT Science Class 7. This chapter offers:

Grasping the fundamental concepts of plant nourishment and how plants draw nutrients from their environment.

Understanding the various modes of plant nourishment, ranging from autotrophic to heterotrophic, and recognizing their importance within the ecosystem.

Gaining insights into the process of photosynthesis, comprehending how plants utilize light energy to produce food and oxygen.

Investigating the role of chlorophyll and other pigments in photosynthesis

Recognizing the significance of minerals and nutrients in plant growth and development.

Important Topics Covered in Chapter 1: Nutrition in Plants 

Mode of Nutrition in Plants

Photosynthesis

Saprotrophs

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 1 of NCERT Science Class 7–

Nutrition in Plants Important Questions

Nutrition in Plants Revision Notes

Nutrition in Plants NCERT Exemplar Solutions

Nutrition in Plants Worksheets

Chapter 2: Nutrition in Animals

Indulge and understand the concepts in NCERT Science Class 7 Solutions for Chapter 2: Nutrition in Animals. This chapter helps to:

Understand the fundamental principles underlying animal nutrition and how animals obtain nutrients from their environment and food sources.

Explore the diverse methods of animal nutrition, highlighting herbivores, carnivores, omnivores, and their crucial roles within ecosystems.

Delve into the process of digestion and understand how animals break down food to extract essential nutrients for energy and growth.

Examine  the role played by organs such as the stomach, intestines, and enzymes in the digestion and absorption of nutrients.

Understand the significance of a balanced diet and proper nutrition in maintaining the health and well-being of animals.

Important Topics Covered in Chapter 2: Nutrition in Animals

Digestion in Humans

Digestion in Grass eating animals

Feeding and Digestion in Amoeba

For deeper understanding, students can also download additional study materials provided by Vedantu, for Chapter 2 of NCERT Science Class 7–

Nutrition in Animals Important Questions

Nutrition in Animals Revision Notes

Nutrition in Animals Worksheets

Nutrition in Animals NCERT Exemplar Solutions

Chapter 3: Heat

Chapter 3 of NCERT Solutions Class 7 science will give an insight on heat and its properties. This chapter explores:

Understanding the concept of heat, its properties, and its practical applications in various contexts.

Exploring the different methods of heat transfer and their significance in everyday life.

Investigating the effects of heat on different materials and substances, including changes in state and thermal expansion.

Examining the principles of temperature measurement and their importance in scientific investigations.

Discovering the role of heat in natural phenomena such as convection currents and atmospheric processes.

By referring to Class 7 Science NCERT Solutions, you'll gain a deeper understanding of heat, enhance your problem-solving skills, and prepare effectively for your examinations.

Important Topics Covered in Chapter 3: Heat

Hot and Cold

Laboratory Thermometer

Transfer of Heat

For better understanding, students can also download additional study materials provided by Vedantu, for Chapter 3 of NCERT Science Class 7–

Heat Important Questions

Heat Revision Notes

Heat Worksheets with Answers

Chapter 4: Acids, Bases and Salts

This Chapter takes a closer look at the fundamental concepts of acids, bases, and salts with Chapter 4 of NCERT Science Class 7. This chapter covers:

Understanding the properties and characteristics of acids, bases, and salts, and their roles in various chemical reactions.

Exploring the pH scale and its significance in determining the acidity or basicity of a substance.

Investigating the reactions between acids and bases, including neutralization reactions and their practical applications.

Examining the uses of acids, bases, and salts in everyday life, from household cleaners to industrial processes.

Understanding the importance of maintaining the pH balance in natural ecosystems and human health.

Important Topics Covered in Chapter 4: Acids, Bases and Salts

Acids, bases and Salts

Natural indicators

Neutralization

For better understanding, students can also download additional study materials provided by Vedantu, for Chapter 4 of Class 7 Science NCERT–

Acids, Bases and Salts Important Questions

Acids, Bases and Salts Revision Notes

Acids, Bases and Salts NCERT Exemplar Solutions

Chapter 5: Physical and Chemical Changes 

Chapter 5 of Class 7 Science, titled "Physical and Chemical Changes," provides a comprehensive understanding of how substances undergo different types of changes. NCERT Solutions Class 7 Science offers detailed explanations and answers to help students grasp the core concepts effectively. Here are the key topics covered in this chapter:

Explains physical changes, which involve a change in the state or appearance of a substance without altering its chemical composition. Examples include melting, freezing, and tearing.

Delves into chemical changes, where a substance transforms into one or more new substances with different properties. It includes examples like rusting of iron, burning of paper, and the reaction between vinegar and baking soda.

Students learn to identify and differentiate between physical and chemical changes by observing the nature of the change and the properties of the substances involved.

The chapter includes various examples and experiments to illustrate physical and chemical changes. These practical activities help students observe and understand the processes involved in each type of change.

Important Topics Covered in Chapter 5: Physical and Chemical Changes 

Physical and chemical changes

Rusting of iron

Crystallisation

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 5 of NCERT Class 7 Science–

Physical and Chemical Changes Important Questions

Physical and Chemical Changes Revision Notes

Physical and Chemical Changes NCERT Exemplar Solutions

Chapter 6: Respiration in Organisms 

Chapter 6 of NCERT Science Class 7, titled "Respiration in Organisms," provides an in-depth exploration of the process by which living organisms obtain energy from food through respiration. These NCERT solutions Class 7 Science offer detailed explanations and answers to help students thoroughly understand the concepts. Here are the key topics covered in this chapter:

Explains the basic concept of respiration, highlighting its importance in providing energy for various life processes. 

The chapter details the two main types of respiration—aerobic and anaerobic

The chapter explores different respiratory systems, including gills in fish, tracheal systems in insects, and lungs in mammals.

The structure and function of the human respiratory system are covered in detail. 

Explains the mechanism of breathing, including the processes of inhalation and exhalation

The role of oxygen in cellular respiration is emphasized, explaining how oxygen is crucial for the release of energy from food.

Important Topics Covered in Chapter 6: Respiration in Organisms  

Respiration and Breathing

Breathing mechanism in Humans

Breathing and respiration in Fish

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 6 of NCERT Class 7 Science–

Respiration in Organisms Important Questions

Respiration in Organisms Revision Notes

Respiration in Organisms NCERT Exemplar Solutions

Chapter 7: Transportation in Animals and Plants 

NCERT Solutions Class 7 Science Chapter 7-Transportation in Animals and Plants delves into the essential processes that enable the movement of substances within living organisms. These NCERT solutions provide detailed explanations and answers to help students understand the vital concepts of transportation in both animals and plants. Here are the key topics covered in this chapter:

Explains the circulatory system, focusing on the heart, blood, and blood vessels.

Discusses the process of blood circulation, including the double circulation system in humans. 

Covers the excretory system in animals, highlighting the role of kidneys in filtering waste from the blood and producing urine.

Students learn about the transport systems in plants, focusing on xylem and phloem tissues. 

Explores the process of transpiration, where water evaporates from the surface of leaves, creating a pull that draws water and nutrients upward from the roots through the xylem vessels.

Explains the process of translocation, where food produced in the leaves is transported to other parts of the plant through the phloem tissue.

Important Topics Covered in Chapter 7: Transportation in Animals and Plants 

Circulatory system

Excretion in Animals

Transport of substances in plants

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 7 of NCERT Class 7 Science–

Transportation in Animals and Plants Important Questions

Transportation in Animals and Plants Revision Notes

Transportation in Animals and Plants NCERT Exemplar Solutions

Chapter 8: Reproduction in Plants 

NCERT Science Class 7 Solutions of Chapter 8 explores the various mechanisms by which plants reproduce and ensure the continuation of their species. These NCERT solutions provide detailed explanations and answers to help students thoroughly understand the concepts. This Chapter:

Introduces the different modes of reproduction in plants, including asexual and sexual reproduction. 

Learn about the sexual reproduction process in plants, which involves the formation of flowers, pollination, fertilization, and seed formation. 

Explains how fertilization occurs after pollination, leading to the formation of seeds. 

Learn about the importance of seed dispersal and the various methods by which seeds are spread to new locations, including wind, water, and animal dispersal.

Describe the process of germination, highlighting the conditions necessary for seeds to germinate and grow into new plants.

Important Topics Covered in Chapter 8: Reproduction in Plants  

Modes of reproduction

Sexual reproduction

Seed dispersal

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 8 of NCERT Class 7 Science–

Reproduction in Plants Important Questions

Reproduction in Plants Revision Notes

Reproduction in Plants NCERT Exemplar Solutions

Reproduction in Plants Worksheets

Chapter 9: Motion and Time 

NCERT Class 7 Science offers a detailed exploration of how objects move and how we measure that movement. These NCERT solutions provide thorough explanations and answers to help students understand the fundamental concepts of motion and time. Here are the key topics covered in this chapter:

Introduces the concept of motion, describing how objects change their position over time. It covers different types of motion such as linear, circular, and periodic motion.

Explains the concept of speed as a measure of how fast or slow an object moves and describe the difference between uniform motion 

Teaches students how to plot and interpret distance-time graphs, which visually represent an object's motion. 

Covers various units used to measure time and speed, emphasizing the importance of standard units in scientific measurements.

Important Topics Covered in Chapter 9: Motion and Time

Types of motion

Measurement of speed

Measurement of time

Distance -time graph

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 9 of NCERT Class 7 Science–

Motion and Time Important Questions

Motion and Time Revision Notes

Motion and Time NCERT Exemplar Solutions

Chapter 10: Electric Current and its Effects 

This chapter explores the principles and applications of electric current, focusing on how it flows through circuits and its various effects. NCERT Class 7 Science Solutions for Chapter 10 provide comprehensive insights on the following topics:

Understanding Electric Current and Circuits, its definition, and how it is measured.

Detailed description of the various components such as cells, batteries, wires, bulbs, switches, and their functions.

Investigation into the heating effect of electric current, its applications like electric heaters and electric bulbs.

Examination of the magnetic effect of electric current, including electromagnets and their uses in devices like electric bells and motors.

Understanding the purpose and function of fuses and circuit breakers to prevent electrical hazards.

Important Topics Covered in Chapter 10: Electric Current and its Effects  

For better understanding, students can also download additional study materials provided by Vedantu, for Chapter 10 of NCERT Class 7 Science–

Electric Current and its Effects Important Questions

Electric Current and its Effects Revision Notes

Electric Current and its Effects NCERT Exemplar Solutions

Chapter 11: Light 

This chapter explores the fascinating world of light, its properties, and how it interacts with different materials. NCERT Class 7 Science Solutions for Chapter 11 provide insights into the following topics:

Understanding light as a form of energy that travels in a straight line and the concept of reflection.

Explains how light bounces off surfaces, the laws of reflection, and the formation of images by plane mirrors.

Understand the differences between concave and convex mirrors, their uses, and the nature of images formed by them.

Introduction to lenses, including convex and concave lenses, and how they refract light to form images.

Explores how white light splits into its constituent colors (spectrum) when passing through a prism.

Important Topics Covered in Chapter 11: Light 

Transmission of light

Reflection of light

Images formed by lenses

Spectrum of sunlight

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 11 of NCERT Science Class 7–

Light Important Questions

Light Revision Notes

Chapter 12: Forests: Our Lifeline 

Chapter 12 Class 7 Science NCERT Solutions explores the vital role forests play in maintaining ecological balance and supporting life on Earth. Chapter 12 Forests:Our Lifeline provide insights on the following topics:

Understanding how forests act as a lifeline by purifying air, providing oxygen, and serving as habitats for a wide variety of flora and fauna.

Examining the complex interactions between different organisms within a forest, including producers, consumers, and decomposers.

Learning about the different strata of a forest, such as the canopy, understory, and forest floor, and their respective roles.

Exploring how dead organic matter is broken down by decomposers, enriching the soil with nutrients necessary for plant growth.

Discussing the importance of conserving forests, the threats they face, such as deforestation and forest fires, and the measures needed to protect them.

Important Topics Covered in Chapter 12: Forests: Our Lifeline 

Introduction to forest

Importance of forest

For more insights, students can also download additional study materials provided by Vedantu, for Chapter 12 of NCERT Science Class 7–

Forests: Our Lifeline Important Questions

Forests: Our Lifeline Revision Notes

Forests: Our Lifeline NCERT Exemplar Solutions

Chapter 13: Wastewater Story

NCERT Solutions Class 7 Science For Chapter 13 provides an in-depth understanding of wastewater management and the processes involved in treating wastewater before it is released back into the environment. Solutions For NCERT Science Class 7 Chapter 13 cover the following key topics:

Identifying various sources of wastewater including domestic, industrial, and agricultural origins, and understanding the different types of contaminants present in wastewater.

Discussing why it is crucial to treat wastewater to prevent pollution, protect ecosystems, and ensure public health and hygiene.

Exploring how treated wastewater can be recycled and reused for various purposes 

Emphasizing the importance of public awareness and participation in wastewater management, and discussing simple practices to reduce wastewater generation at home.

Linking the concepts of sanitation, hygiene, and health to effective wastewater management practices to prevent diseases and improve quality of life.

Important Topics Covered in Chapter 13: Wastewater Story

Wastewater treatment plant (WWTP)

Sanitation and disease

An alternative arrangement for sewage disposal

For better understanding, students can also download additional study materials provided by Vedantu, for Chapter 13 of NCERT Science Class 7–

Wastewater Story Important Questions

Wastewater Story Revision Notes

Wastewater Story NCERT Exemplar Solutions

Benefits of Referring to Vedantu’s NCERT Solutions for Class 7 Science

Vedantu’s NCERT Solutions for Class 7 Science, available in convenient PDFs, offer numerous benefits for students. These solutions are designed to enhance comprehension and aid in effective exam preparation. Here are some of the key advantages:

Vedantu’s NCERT Solutions Class 7 Science provided are straightforward and easy to understand, ensuring that students grasp the fundamental concepts without any confusion.

To facilitate better comprehension, Class 7 Science NCERT Solutions are presented in a phased manner, breaking down complex problems into simple, manageable steps.

All questions from each chapter are thoroughly answered, ensuring that students have access to complete solutions for their studies.

The solutions outline all necessary processes and concepts in detail, helping students to prepare effectively for their exams.

Vedantu’s NCERT Solutions are organised into a detailed study map, highlighting important topics, key concepts, and essential formulas. This structured approach helps students to systematically cover the syllabus and strengthen their understanding.

By using these solutions, students can identify their weak areas, improve their problem-solving skills, and gain a deeper understanding of scientific concepts.

Vedantu’s NCERT Solutions for Class 7 Science are a valuable resource for students aiming to excel in their exams. They provide a clear, organised, and comprehensive guide to mastering the subject.

Important Study Materials for Class 7 Science

Along with this, students can also download additional study materials provided by Vedantu, for CBSE Class 7 Science–

NCERT Solutions Class 7 Science Chapter-wise Link in Hindi Medium

FAQs on NCERT Solutions for Class 7 Science 2024-25

1. What Does Chapter 13 of the NCERT Science Book Class 7 Signify?

Chapter 13 of the book provides the significance of water for all living organisms. The chapter has been added to make students mindful of water protection. It begins with how much water is accessible on earth. Then, it discusses the water cycle and types of water after which it clarifies that groundwater is a significant wellspring of water so we should utilize it precisely. Further, the idea of consumption and subsequent management of water has been portrayed. The chapter additionally illuminates jobs that people can play to spare water and finally the impact that water shortage has on plants.

2. Where can I get free NCERT Solutions for Class 7 Science?

During the exams, most of the students refer to the online sources for NCERT Solutions. Vedantu offers solutions for the NCERT Exercises for Class 7 Science in a simplified manner. The solutions are explained step-by-step in a simple language that is easy for you to comprehend. It also provides free downloading of the PDF to refer to it offline. The students can use these solutions for their reference when they are stuck while answering questions.

3. How to study for the Class 7 Science Exam?

A lot of students suffer during the last minute due to the lack of preparation and a bulky syllabus. One of the ways to overcome this problem is to design a timetable that permits you to divide the subjects and allot an equal amount of time. After the first step, you must always have the solutions ready for the exercises to help if you are stuck while answering a question. Vedantu offers solutions for the NCERT Exercises chapter-wise that are verified by the experts.

4. How many Chapters are there in the Class 7 Science NCERT Textbook?

There are a total of 13 Chapters in the Class 7 Science NCERT Textbook. Students can find the solutions for the exercises of the NCERT Textbook chapter-wise that are provided by Vedantu. Vedantu ensures the solutions are verified by the subject-matter-experts and are provided simply and comprehensively. Students can also download the solutions of any chapter they want to focus on for their offline reference.

5. From where can I download a PDF of the Class 7 Science NCERT textbook in English?

You can download the PDFs of the Class 7 Science NCERT Textbook in English from the page NCERT Class 7 Science Solution - Free PDF Download.

As the solutions are chapter-wise, you can select any chapter and download it for free. These solutions are provided in a simplified manner and are easy for you to comprehend. One of the significant parts of Vedantu solutions is that these are accessible for anyone at any given time either for online or offline reference.

6. How is the NCERT Solutions for Class 7 Science Material provided suitable for the students?

The Vedantu Study guide is free of cost for the students and can be found on their official website and on Vedantu app. The Study guide comprises the revision notes, important questions, detailed answers, mock tests, etc. These solutions are provided by the subject matter experts at Vedantu and they follow the guidelines set by the CBSE Board. The NCERT Solutions for Class 7 Science  provided are free to download for the students’ offline reference.

7.  Which chapter is more important in Class 7 Science?

The following Chapter in Class 7 Science is important as it build the foundation for the concepts which will be taught in further classes

Chapter 9: Motion and Time 

Chapter 10: Electric Current and its Effects 

Chapter 11: Light

Students can clear their concepts using Vedantu’s NCERT Solutions Class 7 Science.

8. Which is the easiest chapter in NCERT Science Class 7?

Some of the chapter which are easy to learn and understand are: 

Chapter 1: Nutrition in Plants 

Chapter 12: Forests: Our Lifeline 

NCERT SOLUTIONS FOR CLASS 7

Cbse class 7 study materials.

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Class 7 Science Solutions – 2025 | NCERT Solutions For Class 7 Science

Class 7 Science Solutions – 2025 | NCERT Solutions For Class 7 Science to each chapter is provided in the list so that you can easily browse throughout different chapter Class 7 General Science Question Answer and select needs one.

NCERT Class 7 Science Solutions

Table of Contents

Also, you can read the SCERT book online in these sections Solutions by Expert Teachers as per SCERT ( CBSE ) Book guidelines. These solutions are part of  SCERT   All Subject Solutions . Here we have given Class 7 Science Notes you can practice these here.

Class 7 Science MCQ [New Updated]

Class 7 Science Solutions in Details

Class 7 Science Chapter – 1 Nutrition in Plants

• Textbooks PDF
• Chapter Wise Question Answer
• Short Question Answer
• MCQ Type Answer
• Additional Question Answer

Class 7 Science Chapter – 2 Nutrition in Animals

Class 7 Science Chapter – 3 Fibre to Fabric

Class 7 Science Chapter – 4 Heat

Class 7 Science Chapter – 5 Acids, Bases and Salts

Class 7 Science Chapter – 6 Physical and Chemical Exercise

Class 7 Science Chapter – 7 Weather, Climate and Adaptation Animals to Climate

Class 7 Science Chapter – 8 Winds, Storms and Cyclones

Class 7 Science Chapter – 9 Soil

Class 7 Science Chapter – 10 Respiration in Organisms

Class 7 Science Chapter – 11 Transportation in Animals and Plants

Class 7 Science Chapter – 12 Reproduction in Plants

Class 7 Science Chapter – 13 Motion and Time

Class 7 Science Chapter – 14 Electric Current and its Effects

Class 7 Science Chapter – 15 Light

Class 7 Science Chapter – 16 Water: A Precious Resource

Class 7 Science Chapter – 17 Forests: Our Life Line

Class 7 Science Chapter – 18 Waste Water Story

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Advantages of Class 7 Assam Board SEBA Solutions

You will have tremendous benefits in solving SCERT Class 7 Solutions for English. Some of the notable benefits include

• SCERT Class 7 Science Solutions provided help you get command on the subject.
• Refer to the Chapter-wise Solutions and clear all your queries and revise the syllabus.
• Solve your homework and assignments within time with our Class 7 SCERT Solutions Science.
• Step by step approach provided for the solutions helps you get more confidence while attempting the exam.
• Build Strong foundation skills on the subject using our Assam Board Class 7 Solutions for Science.
• Where can I get Assam Board Class 7 Science Solutions Chapter Wise?

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NCERT Solutions For Class 7 Science Chapter 1: Nutrition In Plants

Ncert solutions class 7 science chapter 1 – free pdf download.

NCERT Solutions for Class 7 Science Chapter 1 Nutrition in Plants is provided below to help Class 7 students understand the concepts more effectively. The NCERT Solutions for Class 7 Science are prepared by expert teachers according to the latest syllabus of CBSE Class 7 Science. Students should practise regularly to excel in their Class 7 examinations.  Practising these NCERT Solutions  is the ultimate need for students who aspire to score good marks in the upcoming Science board examination.

Download Exclusively Curated Chapter Notes for Class 7 Science Chapter – 1 Nutrition In Plants

Download most important questions for class 7 science chapter – 1 nutrition in plants.

The NCERT Solutions for Class 7 Science provided here help you understand the important topics thoroughly. The solutions are prepared by our panel of experts to assist you in understanding the plant nutrition topic in-depth. These solved NCERT Solutions for Class 7 will help students score good marks and also help them remember the topic for a longer period.

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Access answers of NCERT Solutions for Class 7 Science Chapter 1 – Nutrition in Plants

Exercise Questions

1. Why do organisms take food?

All organisms require energy for their life processes. Plants prepare their food and acquire nutrients from abiotic components like soil, air, water and sunlight. On the other hand, animals need to get food from either plants or other animals to obtain nutrients; hence, animals need to take food to acquire nutrients and energy.

2. Distinguish between a parasite and a saprophyte.

3. How would you test the presence of starch in leaves?

Take two potted plants of the same kind. Keep one in the dark for 72 hours and the other in the sunlight. Perform the iodine test with the leaves of both plants as given below. Now, leave the pot, which was earlier kept in the dark, undisturbed for 3–4 days and perform the iodine test again on its leaves.

Iodine test:

Put iodine solution on the leaf.

Observation:

Blue-black colour will be observed on the leaves of the plant kept in sunlight, which indicates the presence of starch.

Blue-black colour will not be observed on the leaves of plants kept in the darkroom. This indicates the absence of starch.

4. Give a brief description of the process of synthesis of food in green plants.

Green plants use a process called photosynthesis to prepare their food. The process is as follows

• Water is taken from the roots of the plant, and it is transported to the leaves of the plant.
• Carbon dioxide from the air enters the leaves through pores called stomata. This diffuses the cell containing chlorophyll.
• Water molecule is broken down into Hydrogen and Oxygen with the help of sunlight.
• Hydrogen combines with Oxygen and Hydrogen to form carbohydrates.
• Photosynthesis is represented by the following equation.

5. Show with the help of a sketch that plants are the ultimate source of food.

6. Fill in the blanks.

(a) Green plants are called _________________ since they synthesise their own food.

(b) The food synthesised by plants is stored as _________________.

(c) In photosynthesis, solar energy is absorbed by the pigment called ___________.

(d) During photosynthesis, plants take in ______________________ and release __________________ gas.

(a) Green plants are called autotrophs since they synthesise their food.

(b) The food synthesised by plants is stored as starch .

(c) In photosynthesis, solar energy is absorbed by the pigment called chlorophyll.

(d) During photosynthesis, plants take in carbon dioxide and release oxygen gas.

7. Name the following.

i) A parasitic plant with a yellow, slender and branched stem.

ii) A plant that is partially autotrophic.

iii) The pores through which leaves exchange gases.

ii) Pitcher plant

iii) Stomata

8. Tick the correct answer.

(a) Cuscuta is an example of:

(i) autotroph

(ii) parasite

(iii) saprotroph (iv) host

(b) The plant which traps and feeds on insects is:

(i) Cuscuta

(ii) China rose

(iii) pitcher plant

(a) (ii) Parasite

(b) (iii) pitcher plant

9. Match the items given in Column I with those in Column II.

10. Mark ‘T’ if the statement is true and ‘F’ if it is false.

(i) Carbon dioxide is released during photosynthesis. (T/F)

(ii) Plants which synthesise their food are called saprotrophs. (T/F)

(iii) The product of photosynthesis is not a protein. (T/F)

(iv) Solar energy is converted into chemical energy during photosynthesis. (T/F)

11. Choose the correct option from the following:

Which part of the plant takes in carbon dioxide from the air for photosynthesis?

(i) Root hair (ii) Stomata (iii) Leaf veins (iv) Petals

The answer is (ii) Stomata

12. Choose the correct option from the following:

Plants take carbon dioxide from the atmosphere mainly through their:

(i) roots (ii) stem (iii) flowers (iv) leaves

The answer is (iv) leaves

13. Why do farmers grow many fruits and vegetable crops inside large greenhouses? What are the advantages to the farmers?

Fruits and vegetable crops are grown in large greenhouses because it protects crops from external climatic conditions and provides suitable temperature for the growth of crops.

Advantages to farmers while growing fruits and vegetable crops inside greenhouses are

• It protects crops from diseases and adverse climatic conditions.
• It protects crops from wind and rodents

Important topics covered in NCERT Solutions for Class 7 Science Chapter 1 – Nutrition in Plants

• Mode of Nutrition in Plants
• Photosynthesis – the food-making process in Plants
• The alternative mode of nutrition in Plants
• Saprophytes
• Nutrient replenishment in the soil

NCERT Class 7 Science Chapter 1 is colourful as it introduces you to the world of plants around you. The curriculum has a variety of projects that will make students enjoy the learning process. The curriculum introduces you to new terminology and concepts, which will make students look forward to studying this Chapter.

In Class 7 Nutrition in Plants Chapter, students will be introduced to many new concepts related to plants and how they get nutrition for themselves; they will also get to know about photosynthesis-process of preparation of food in plants, chlorophyll, and stomata. Various other modes of nutrition in plants, like insectivorous plants. This chapter will teach about the basics of plant nutrients and how plants make their food, but reading this chapter carefully will further help the students to understand the concepts of botany in higher standards. Therefore, it is highly recommended to prepare notes so that students can go through the notes  while revising the Chapter for the exams. Students can utilise the NCERT Solutions for Class 7 Science Chapter 1  for any quick references to comprehend complex topics.

Apart from this, by referring to these NCERT Solutions , students will also get to know about how nutrients are replenished in the soil, as we all know that nitrogen content is very much high in the air, but plants cannot take nitrogen through the air, and they need nitrogen in a soluble form. The bacterium called Rhizobium can take atmospheric nitrogen and can convert it to a usable form.

Students are also advised to solve the previous years’ questions as well as the sample papers. Solving the sample papers and previous years’ papers will also help them to know the exam pattern as well as the marking scheme.

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NCERT Books

NCERT Books for Class 7 Science PDF Download

NCERT Books Class 7 Science : The National Council of Educational Research and Training (NCERT) publishes Science textbooks for Class 7. The NCERT Class 7th Science textbooks are well known for it’s updated and thoroughly revised syllabus. The NCERT Science Books are based on the latest exam pattern and CBSE syllabus.

NCERT keeps on updating the Science books with the help of the latest question papers of each year. The Class 7 Science books of NCERT are very well known for its presentation. The use of NCERT Books Class 7 Science is not only suitable for studying the regular syllabus of various boards but it can also be useful for the candidates appearing for various competitive exams, Engineering Entrance Exams, and Olympiads.

NCERT Class 7 Science Books in English PDF Download

NCERT Class 7 Science Books are provided in PDF form so that students can access it at any time anywhere. Class 7 NCERT Science Books are created by the best professors who are experts in Science and have good knowledge in the subject.

NCERT Books for Class 7 Science – English Medium

• Chapter 1:  Nutrition in Plants

NCERT Solutions for class 7 Science

• Chapter 2:  Nutrition in Animals
• Chapter 3:  Fibre to Fabric
• Chapter 4:  Heat
• Chapter 5:  Acids, Bases and Salts
• Chapter 6:  Physical and Chemical Changes
• Chapter 7:  Weather, Climate and Adaptations of Animals of Climate
• Chapter 8:  Winds, Storms and Cyclones
• Chapter 9:  Soil
• Chapter 10:  Respiration in Organisms
• Chapter 11:  Transportation in Animals and Plants
• Chapter 12:  Reproduction in Plants
• Chapter 13:  Motion and Time
• Chapter 14:  Electric Current and its Effects
• Chapter 15:  Light
• Chapter 16:  Water: A Precious Resource
• Chapter 17:  Forests: Our Lifeline
• Chapter 18:  Wastewater Story

NCERT Solutions for class 7 Science PDF

NCERT Books for Class 7 Science – Hindi Medium

• अध्याय 1:  पादपों में पोषण
• अध्याय 2:  प्राणियों में पोषण
• अध्याय 3:  रेशों से वस्त्र तकग
• अध्याय 4:  ऊष्मा
• अध्याय 5:  अम्ल, क्षारक और लवण
• अध्याय 6:  भौतिक एवं रासायनिक परिवर्तन
• अध्याय 7:  मौसम, जलवायु तथा जलवायु के अनुरूप जंतुओं द्वारा अनुकूल
• अध्याय 8:  पवन, तूफ़ान और चक्रवात
• अध्याय 9:  मृदा
• अध्याय 10:  जीवों में श्वसन
• अध्याय 11:  जंतुओं और पादप में परिवहन
• अध्याय 12:  पादप में जनन
• अध्याय 13:  गति एवं समय
• अध्याय 14:  विधुत और इसके प्रभाव
• अध्याय 15:  प्रकाश
• अध्याय 16:  जल: हमारी जीवन रेखा
• अध्याय 17:  वन: हमारी जीवन रेखा
• अध्याय 18:  अपशिष्ट जल की कहानी

NCERT Books for Class 7 Science – Urdu Medium PDF Download

The NCERT syllabus mainly focuses on this book to make it student-friendly to make it useful for both the students and the competitive exam aspirants. The book covers a detailed Science based on the syllabuses of various boards. NCERT Science Books for Class 7 is perfectly compatible with almost every Indian education state and central boards.

We hope that this detailed article on NCERT Books Class 7 Science helps you in your preparation and you crack the Class 7 exams or competitive exams with excellent scores.

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