assignment no 2 class 7

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

NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals

September 9, 2019 by phani

NCERT Solutions for Class 7 Maths Chapter 2 Fractions and Decimals Ex 2.1

• Class 7 Maths Fractions and Decimals Exercise 2.1 
• Class 7 Maths Fractions and Decimals Exercise 2.2
• Class 7 Maths Fractions and Decimals Exercise 2.3
• Class 7 Maths Fractions and Decimals Exercise 2.4
• Class 7 Maths Fractions and Decimals Exercise 2.5
• Class 7 Maths Fractions and Decimals Exercise 2.6
• Class 7 Maths Fractions and Decimals Exercise 2.7

NCERT Solutions Maths Science Social English Sanskrit Hindi RD Sharma

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NCERT Solutions for Class 7

NCERT Solutions for class 7 all subjects in PDF format free to download for the new academic session 2024-25. Solutions are available in Hindi Medium as well as English Medium. Class 7 NCERT Solutions in English Medium Class 7 NCERT Solutions refer to the answers and explanations provided for the exercises and questions found in the textbooks prescribed by the National Council of Educational Research and Training (NCERT) for students in Class 7.

Mathematics Science English Hindi Sanskrit Social Science English Grammar Hindi Vyakaran Computer Science

Class 7 NCERT Solutions in Hindi Medium Maths in Hindi Science in Hindi Social in Hindi

NCERT is an autonomous organization under the Government of Bharat that develops and publishes textbooks for various subjects and classes in the Indian school curriculum. All the questions are done by the subject experts properly step by step so that students can understand easily.

Managing class 7 for all subjects comfortably requires effective time management, organization, and study strategies. Make a weekly study schedule that allocates specific time slots for each subject. Be realistic about the time you need for each subject. Identify your most challenging subjects or topics and allocate more time to them. Plan your study sessions to focus on these areas when you’re most alert and focused. Set clear, achievable goals for each study session.

To study Class 7 all subjects properly, create a clean, clutter-free, and quiet study environment. Ensure you have all the necessary study materials for each subject within easy reach. Use study aids such as textbooks, notebooks, highlighters, and sticky notes to help you stay organized and retain information. Avoid marathon study sessions. Take short breaks between study sessions to recharge and maintain focus. Stick to your study schedule consistently. Establishing a routine can make studying more efficient and less stressful.

To get NCERT solutions of subjects, use educational apps and online resources, like Tiwari Academy, to supplement your learning. There are many interactive and informative tools available for various subjects. Don’t hesitate to ask your teachers, parents, or classmates for help when you’re struggling with a particular subject or topic. For subjects like mathematics and languages, regular practice is essential. Solve problems, read, write, and practice exercises consistently. Allocate time for completing homework assignments. Try to finish them on the day they are assigned to avoid last-minute rushes.

Class 7 Maths NCERT Solutions

These NCERT Solutions are prepared for the current academic session 2024-25 based on latest CBSE Syllabus. Offline apps based on these solutions are also available to fee download. This page contains the best NCERT Solutions for Class 7 all subjects.

Chapter 1. Integers Chapter 2. Fractions and Decimals Chapter 3. Data Handling Chapter 4. Simple Equations Chapter 5. Lines and Angles Chapter 6. The Triangles and Its Properties Chapter 7. Comparing Quantities Chapter 8. Rational Numbers Chapter 9. Perimeter and Area Chapter 10. Algebraic Expressions Chapter 11. Exponents and Powers Chapter 12. Symmetry Chapter 13. Visualising Solid Shapes

Tiwari Academy is a popular online educational platform that provides NCERT Solutions and study materials for various classes and subjects, including Class 7. The importance of Tiwari Academy’s Class 7 NCERT Solutions lies in several factors. NCERT Solutions are basically helping hand not for cramming. Take help from these solutions and try to solve yourself all the questions. Just study NCERT Books properly and find out answers of the questions easily.

Class 7 Science NCERT Solutions

NCERT Solutions for Class 7 are designed to assist students in understanding and solving the questions and problems presented in their textbooks. These solutions are typically available in the form of books, online resources, or study materials and are created to help students comprehend and master the content of their subjects.

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

Class 7 NCERT Solutions often include step-by-step explanations, tips, and additional information to aid students in their learning process. All of Tiwari Academy’s resources, including NCERT Solutions, are often available for free online. This accessibility makes it a cost-effective option for students and parents.

Class 7 Social Science Solutions

Tiwari Academy’s NCERT Solutions are particularly valuable for exam preparation. They serve as a reliable resource for students to practice and revise before exams, ensuring that they are well-prepared. Textbook for class 7 Mathematics provided by NCERT is best for understanding the concepts and learning step by step.

Class 7 History Our Past II Solutions Chapter 1: Tracing Changes through a Thousand Years Chapter 2: Kings and Kingdoms Chapter 3: Delhi: 12th to 15th Century Chapter 4: The Mughals (16th to 17th Century) Chapter 5: Tribes, Nomads and Settled Communities Chapter 6: Devotional Paths to the Divine Chapter 7: The Making of Regional Cultures Chapter 8: Eighteenth Century Political Formations

Most of the educational institution implemented this book as course book for 7th standard. Not only in government schools but also in public schools NCERT Books are main course books. For additional practice, you may solve NCERT Exemplar Problems Book also.

Class 7 Geography Our Environment Solutions In addition to solutions, Tiwari Academy may provide other study materials, such as revision notes, sample papers, and practice tests. These resources can further aid in exam preparation.

Chapter 1: Environment Chapter 2: Inside Our Earth Chapter 3: Our Changing Earth Chapter 4: Air Chapter 5: Water Chapter 6: Human Environment Interactions Chapter 7: Life in the Deserts

Class 7 Political Science Solutions Tiwari Academy may offer forums or communities where students can ask questions and seek clarification on doubts, fostering a sense of peer support and learning.

Chapter 1: On Equality Chapter 2: Role of the Government in Health Chapter 3: How the State Government Works Chapter 4: Growing up as Boys and Girls Chapter 5: Women Change the World Chapter 6: Understanding Media Chapter 7: Markets Around Us Chapter 8: A Shirt in the Market

After completing any topic in your class 7 , regularly review and revise what you’ve learned in each subject. This helps reinforce your knowledge and improves retention. Keep all your study materials, notes, and assignments well-organized. Use folders or binders to store your materials for each subject separately. Learn to manage your time wisely. Avoid procrastination and use time management techniques to make the most of your study hours. Remember that it is normal to face challenges, and it’s okay to seek help when needed. Effective time management and consistent effort are key to comfortably managing class 7 for all subjects. Adjust your study strategies as necessary to meet your individual needs and goals.

Class 7 Hindi Solutions

Tiwari Academy welcomes feedback and suggestions which will enable us to undertake further revision and refinements. If you are facing any problem to get these NCERT Solutions or Study Material, please inform us via Mail, Message, WhatsApp or Call. We will try to respond you as soon as possible.

Class 7 Hindi Vasant Solutions Chapter 1. Ham Panchhee Unmukt Gagan Ke Chapter 2. Himaalay Ki Betiyaan Chapter 3. Kathaputali Chapter 4. Mithaeevaala Chapter 5. Paapa Kho Gae Chapter 6. Shaam – Ek Kisaan Chapter 7. Apoorv Anubhav Chapter 8. Raheem Ke Dohe Chapter 9. Ek Tinaka Chapter 10. Khaanapaan Ki Badalati Tasaveer Chapter 11. Neelakanth Chapter 12. Bhor Aur Barakha Chapter 13. Veer Kunvar Singh Chapter 14. Sangharsh Ke Kaaran Main Tunukamizaaj Ho Gaya: Dhanaraaj Chapter 15. Aashram Ka Anumaanit Vyay

Parents can use NCERT solutions to help their children with homework and study. They can also monitor their child’s progress by checking their answers against the solutions.

Class 7 Hindi Durva Solutions Adhyaay 1: Chidiya aur Churungun Adhyaay 2: Sabase sundar ladakee Adhyaay 3: Main hoon robot Adhyaay 4: Gubbaare par cheeta Adhyaay 5: Thodee dharatee paoon Adhyaay 6: Gaaro Adhyaay 7: Pustaken jo amar hain Adhyaay 8: Kaabuleevaala Adhyaay 9: Vishveshvaraiya Adhyaay 10: Ham dharatee ke laal Adhyaay 11: Pongal Adhyaay 12: Shaheed Jhalakaareebaee Adhyaay 13: Nrtyaangana Sudha Chandran Adhyaay 14: Paanee aur dhoop Adhyaay 15: Geet

The importance of subjects in class 7 can vary depending on individual interests, career goals, and educational systems. However, there are typically several core subjects that are considered essential and important at this grade level. Mathematics is generally considered a fundamental subject in class 7 and beyond. It builds problem-solving skills, logical thinking, and a strong foundation for more advanced math in the future. Proficiency in the language of instruction (usually English or the native language) is crucial for communication and success in all subjects. Language arts includes reading, writing, and comprehension skills.

Class 7 English Solutions

For subjects like English, the solutions can help improve language skills by providing correct sentence structures, vocabulary, and grammar usage. Class 7 NCERT textbook solutions are a valuable resource for students, teachers, and parents alike.

Class 7 English Honeycomb Solutions Chapter 1. Three Questions Chapter 2. A Gift of Chappals Chapter 3. Gopal and the Hilsa Fish Chapter 4. The Ashes That Made Trees Bloom Chapter 5. Quality Chapter 6. Expert Detectives Chapter 7. The Invention of Vita-Wonk Chapter 8. A Homage to our Brave Soldiers

Solutions facilitate learning, homework completion, exam preparation, and overall academic success by providing comprehensive and reliable guidance for the curriculum.

Class 7 English An Alien Hand Solutions Chapter 1. The Tiny Teacher Chapter 2. Bringing Up Kari Chapter 3. Golu Grows a Nose Chapter 4. Chandni Chapter 5. The Bear Story Chapter 6. A Tiger in the House Chapter 7. An Alien Hand

Class 7 Science introduces students to the principles of the natural world. It fosters curiosity, critical thinking, and an understanding of scientific processes. Social studies provides insights into the world’s history, geography, and societal structures. It helps students understand the past and present and their role in society. Many educational systems introduce a second or third language in class 7. Learning another language can broaden your horizons and improve communication skills.

Class 7 Sanskrit Solutions

The solutions often present a wide variety of questions, ranging from simple to complex. This helps students get a better grasp of different types of questions that may appear in exams.

Lesson 1. Subhashitani Lesson 2. Durbuddhi Vinashyati Lesson 3. Swavalambanam Lesson 4. Pandita Ramabai Lesson 5. Sadacharah Lesson 6. Sankalpah Siddhidayakah Lesson 7. Trivarnah Dhwajah Lesson 8. Ahampi Vidyalayam Gamishyami Lesson 9. Vishwabandhutvam Lesson 10. Samvayo Hi Durjayah Lesson 11. Vidyadhanam Lesson 12. Amritam Sanskritam Lesson 13. Lalangeetam

Students can access resources at their own pace and convenience, making it suitable for self-paced learning and revision. Students can use these solutions to complete their homework and assignments accurately. They serve as a reliable resource to ensure that students answer questions correctly and submit high-quality work.

Class 7 Computer Science Solutions

Class 7 NCERT Solutions cover subjects such as Mathematics, Science, Social Science, English, Hindi, and more. These solutions are a valuable resource for students to practice and improve their understanding of the topics they study in school. They are widely used by students, teachers, and parents to support the learning and academic success of students in Class 7.

Chapter 1. Programming Language Chapter 2. Editing Text in Microsoft Word Chapter 3. Microsoft PowerPoint Chapter 4. Basics of Microsoft Excel Chapter 5. Microsoft Access Chapter 6. Algorithm and Flowchart Chapter 7. Introduction to Database Chapter 8. Introduction to HTML

The solutions provided by Tiwari Academy offer detailed and step-by-step explanations for the questions and exercises found in the NCERT textbooks. These explanations help students understand the underlying concepts and principles thoroughly.

Class 7 English Grammar Solutions

Tiwari Academy’s NCERT Solutions for Class 7 typically cover all the subjects included in the CBSE curriculum, such as Mathematics, Science, Social Science, and more. This comprehensive coverage makes it a one-stop resource for students studying multiple subjects in Class 7.

Chapter 1. The Sentence Chapter 2. The Noun Chapter 3. The Noun Numbers Chapter 4. The Noun Gender Chapter 5. The Pronoun Chapter 6. The Determiner Chapter 7. The Adjective Chapter 8. The Verb Special Finite Verbs Chapter 9. The Verb Non-Finite Forms Chapter 10. Agreement of Verbs Chapter 11. The Tense Chapter 12. The Clause Chapter 13. The Adverb Chapter 14. The Preposition Chapter 15. The Conjunction Chapter 16. The Active and Passive Voice Chapter 17. Direct and Indirect Speech Chapter 18. Question Tags Chapter 19. Vocabulary Chapter 20. Notice Writing Chapter 21. Message Writing Chapter 22. Dialogue Writing Chapter 23. Summary Writing Chapter 24. Comprehension Chapter 25. Letter Writing Chapter 26. Paragraph Writing Chapter 27. Story Writing Chapter 28. Essay Writing

The solutions explain concepts and principles in a simple and understandable manner. This helps students clarify any doubts or confusion they may have about specific topics, leading to a stronger foundation in the subject.

Class 7 Hindi Vyakaran Solutions

Tiwari Academy often includes extra practice questions and exercises beyond what’s available in the NCERT textbooks. This additional practice material is beneficial for students who want to further strengthen their problem-solving skills.

Chapter 1. Bhaasha aur Vyaakaran Chapter 2. Varn Vichaar Chapter 3. Sandhi Chapter 4. Vartani Vichaar Chapter 5. Shabd Vichaar Chapter 6. Sangya Chapter 7. Ling Chapter 8. Vachan Chapter 9. Kaarak Chapter 10. Sangya ka Roop Parivartan Chapter 11. Sarvanaam Chapter 12. Sarvanaam Ka Roop Parivartan Chapter 13. Visheshan Chapter 14. Kriya Chapter 15. Kaal Chapter 16. Vaachy Chapter 17. Kriya Visheshan Chapter 18. Sambandhabodhak Chapter 19. Samuchchayabodhak Avyay Chapter 20. Vismayaadibodhak Chapter 21. Pad Parichay Chapter 22. Vaaky Vichaar Chapter 23. Upasarg Chapter 24. Pratyay Chapter 25. Samaas Chapter 26. Padabandh Chapter 27. Viraam Chihn Chapter 28. Paryaayavaachee Shabd Chapter 29. Vilom Shabd Chapter 30. Samaroopi Bhinnaarthak Shabd Chapter 31. Alankaar Chapter 32. Muhaavare Aur Lokoktiyaan Chapter 33. Apathit Gadyaansh Chapter 34. Daayaree Lekhan Chapter 35. Patr Lekhan Chapter 36. Anuchchhed Lekhan Chapter 37. Kahaanee Lekhan Chapter 38. Nibandh Lekhan

We presents its solutions in a user-friendly format, making it easy for students to navigate and find the answers they need. The website or materials are often organized by subject and chapter for convenient access.

How to get help from Class 7 NCERT Solutions in Exam Preparation?

Preparing for Class 7 CBSE exams in all subjects requires a well-structured study plan and dedication. NCERT solutions for class 7 all subjects are often available for free online or at affordable prices in bookstores. NCERT solutions are a valuable tool for exam preparation. By practicing with these solutions, students become familiar with the types of questions that may appear in their exams. This can boost their confidence and performance during assessments. It’s important to note that the importance and effectiveness of Tiwari Academy’s Class 7 NCERT Solutions may vary depending on individual learning preferences and needs. However, for many students, it serves as a valuable supplement to their classroom learning and can contribute to a deeper understanding of the subjects and better academic performance. This accessibility makes them a widely used and cost-effective resource for students from various backgrounds. Here are some steps to help you prepare effectively for all subjects.

Step 1: Understand the Exam Pattern and Organise Your Study Plan or Schedule.

Step 2: use class 7 ncert textbooks, take notes and practice regularly., step 3: clarify doubts, use online resources and practice time management., step 4: regular revision of mock tests and sample papers., step 5: stay informed, stay confident, and maintain a positive attitude and believe in your abilities..

Ultimately, the most important subject in class 7 is the one that aligns with your personal interests, future goals, and strengths. It’s a good idea to explore a variety of subjects and discover where your passions and talents lie while also ensuring you excel in the core subjects to build a well-rounded education.

Is there any need of extra books other than NCERT for Class 7?

NCERT Book for Class 7 Mathematics is designed and written by team of many experience teachers and subject experts whereas private books are written by only a single writer or maybe two or three. That is why, the quality of the content flow in NCERT books are far better than any other publishers books. Students must do the NCERT first later on go for private books.

Which book is good enough for Class 7 study?

Textbook for Class 7 Science issued by CBSE is good to study. It is simplified according to the standard 7th students. Presentation of topics are colourful and interactive questions are given after each topic. NCERT Exemplar Problem is also good for practicing the chapter. If you still need practice more, buy the book written by other good writers like Lakhmir Singh & Manjeet Kaur, etc.

Which book is best for studying in Class 7 subjects?

Textbook in English for Class 7 ‘Honeycomb’ and Supplementary Reader in English for Class 7 ‘An Alien Hand’ issued by CBSE are perfectly design for 7th standard. Honeycomb contains stories and poems based on moral and An Alien Hand is full of stories which is based on a lesson in life. It is just a suggestion that every students should to study English new papers every day to improve English as well as General Awareness. Reading story books written by good writers also improve the reading writing skills.

Which book is the best for Class 7 Hindi?

There are three books issued by CBSE for Class 7 Hindi. कक्षा 7 के लिए हिंदी की पाठ्यपुस्तक वसंत – भाग – 2 और दूर्वा भाग – 2 तथा चक्रवर्ती राजगोपालाचार्य की महाभारत कथा का संक्षिप्त रूप – बाल महाभारत कथा. These three books provide the complete combination of subject Hindi for class 7.

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CBSE NCERT Solutions

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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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CBSE Class 7 Science Worksheets with Answers: Download Free PDF

• Science Worksheets

Download CBSE Class 7 Science Worksheets with Answers Free PDF

Free PDF download of CBSE Class 7 Science Worksheets with Answers prepared by expert teachers at Vedantu from the latest edition of CBSE (NCERT) books. By practicing given Class, 7 Science Worksheets, you will be able to score better grades in your Examinations. Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students. Maths Students who are looking for better solutions can download Class 7 Maths NCERT Solutions to help you to revise the complete syllabus and score more marks in your examinations.

CBSE Class 7 Science Worksheets with Solutions

Introduction to Science

Science is a systematic study of natural phenomena. It is a discovery-oriented subject that deals with the observation, identification, description, experimentation, and theoretical explanation of natural phenomena. It has two main branches: physical science and life science. Physical science deals with the inanimate world, while life science deals with the animate world and the relationship between them. 

Class 7 is an important class for students as it lays the foundation for future studies. In this class, students learn about the basics of science which include the introduction to science, physical science, and life science. In addition, they also learn about the scientific method, the characteristics of a scientific theory, and the difference between a fact and a hypothesis.

Class 7th Science Syllabus

Below are the briefs of the topics covered in the Class 7 Science syllabus.

Chapter 1 - Nutrition in Plants: Here students become familiar with the ways by which plants get nutrition and how they conduct photosynthesis.

Nutrition in Animals: How humans intake food, how digestion takes place in humans, and how digestion takes place in other animals are covered in this chapter.

Fiber to Fabric: Working with wool and silk concepts.

Heat: This chapter covers the concept of temperature, heat transfer, and the kind of clothes worn in summers and winters.

Acids, Bases, and Salts: This chapter covers what are acids and bases, and the concept of neutralisation neutralization.

Physical and Chemical Changes: Some of the important topics covered in this chapter are physical, chemical changes, the concept of crystallisation crystallization , and rusting.

Weather, Climate, and Adaptations of Animals of Climate: In this chapter, students will learn about the weather, climate, adaptation of animals in different climatic conditions, etc.

Winds, Storms, and Cyclones: Air pressure, air expanding on heating, thunderstorms, cyclones, safety measures to take are some topics covered in this chapter.

Soil: Soil and types, properties of soil, soil and crops, absorption of water in the soil are discussed in this chapter.

Respiration in Organisms: The concept of breathing and respiration in humans and animals are is discussed in this chapter.

Transportation in Animals and Plants: Circulatory systems, excretion in plants and animals are some of the important topics covered in this chapter.

Reproduction in Plants: The concepts of reproduction in plants and the formation of seeds and fruits are discussed in this chapter.

Motion and Time: The topics of speed, distance, time, and distance-time graph are covered in this chapter.

Electric Current and its Effects: Students will learn about the heating effects of electric current, different electronic components, magnetic effect of electric current, electromagnets, in this chapter.

Light: The direction of light, speed, lenses, and spherical mirrors are discussed in this chapter.

Water – A Precious Resource: Some of the important topics covered in this chapter are the availability of water and its uses, importance of water, depletion of water and management, groundwater and its level, and water scarcity.

Forests – Our Lifeline:  A complete visit through the different forest trees and animals can be learned in this chapter of the Class 7 Science syllabus.

Wastewater Story: Water is our lifeline, treatment of the wastewater, need to sanitize and be disease-free are the main topics covered in this chapter.

FAQs on CBSE Class 7 Science Worksheets with Answers: Download Free PDF

1. In CBSE class 7, what is a Science worksheet?

A science worksheet is a sheet that consists of various questions and activities on the topic of science and its various branches. Science worksheets are especially very important for students who want to teach themselves. The science worksheet helps students to remember concepts about science and its branches like Biology, Physics, and Chemistry. Biology is a subject of science that deals with the study of life and living organisms. Physics is a branch of science that deals with the natural world and its laws. Chemistry is a branch of science that deals with the study of substances and how they interact with each other.

2. What is the use of the Science worksheet in CBSE class 7?

Using the science worksheet, students can easily understand the topic, and they will be able to revise it whenever they want. Worksheets help students to practice Science test papers questions and to know what is the way of writing different types of questions easily. Students will definitely score good marks; if they are regular with worksheets, then only they will be able to solve all types of questions and score good marks, and with the help of these science worksheets, students should also practice different types of questions.

3. From where can I download the Science worksheets for CBSE Class 7?

Science worksheets are available online, and students can easily download them from the Vedantu portal. By practising different types of Science worksheets will help students to score good marks in their exams. With the help of these worksheets, students can also improve their knowledge. Vedantu provides the best educational content for students, and it is very helpful to students who want to score good marks in their exams. Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students, which is very helpful for the students.

4. Is a Science worksheet important for examinations in CBSE Class 7?

A science worksheet is very important for examinations because it helps students to revise the complete syllabus and also to know what type of questions are asked in the examination. If students are regular with the worksheet, then they will be able to solve all types of questions easily and score good marks in their exams. The Vedantu worksheet will provide you with the best study material for students. With the help of these Vedantu science worksheets, students will be able to score good marks in the examinations. Vedantu's best resources for students: Vedantu is a platform that also provides free CBSE Solutions (NCERT) and other study materials for students.

5. What can you expect from the worksheets provided by Vedantu?

We provide various NCERT Solutions and Worksheets that will be helpful for you to clear your concepts in all the topics. It is created by our team of experts, which make sure to give you the best teaching about a particular topic. It will be beneficial for you to score good marks in CBSE Board Examination and understand all the topics in depth. CBSE Class 7 Science Worksheets with Answers is a very good source for students to practice different types of questions and clear your concepts. CBSE Class 7 Science Worksheets with Answers is very useful for the students to understand all types of questions which eventually help them to get good marks in their exams.

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
• By solving one assignments given in your class by Science teacher for class 7 will help you to keep in touch with the topic thus reducing dependence on last minute studies
• You will be able to understand the type of questions which are expected in your Science class test
• You will be able to revise all topics given in the ebook for Class 7 Science as all questions have been provided in the question banks
• NCERT Class 7 Science Workbooks will surely help you to make your concepts stronger and better than anyone else in your class.
• Parents will be able to take print out of the assignments and give to their child easily.

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.

These Class 7 Science Assignment show up with an answer key with step-by-step answers for students to comprehend the problem at each level and ​not retain it.

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.

You can download free assignments for class 7 Science from https://www.assignmentsbag.com

You can get free PDF downloadable assignments for Grade 7 Science from our website which has been developed by teachers after doing extensive research in each topic.

On our website we have provided assignments for all subjects in Grade 7, all topic wise test sheets have been provided in a logical manner so that you can scroll through the topics and download the worksheet that you want.

You can easily get question banks, topic wise notes and questions and other useful study material from https://www.assignmentsbag.com without any charge

Yes all test papers for Science Class 7 are available for free, no charge has been put so that the students can benefit from it. And offcourse all is available for download in PDF format and with a single click you can download all assignments.

https://www.assignmentsbag.com is the best portal to download all assignments for all classes without any charges.

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Extra Questions for Class 7 Science Chapter 2 Nutrition in Animals

Extra questions for Class 7 Science Chapter 2 Nutrition in Animals with answers is given below. Our subject expert prepared these solutions as per the latest NCERT textbook. These questions will be helpful to revise the all topics and concepts. CBSE Class 7 extra questions are the most simple and conceptual questions that are prepared by subject experts for the students to study well for the final exams. By solving these extra questions, students can be very efficient in their exam preparations.

Nutrition in Animals Class 7 Science Extra Questions and Answers

Very short extra questions and answer.

1. Do all animals have the same mode of nutrition?

Answer:  No

2. Name the mode of nutrition in which solid whole food particles is ingested.

Answer:  Holozoic

3. What is the organ that stores bile?

Answer:  Gall bladder

4. Which part of the digestive canal is involved in killing bacteria?

Answer: Stomach

5. Name the part of digestive canal involved in chewing of food.

Answer: Mouth

6. Where are fats digested in the body?

Answer: Fats are mainly digested in the small intestine.

7. Where is the water from undigested food absorbed in the body?

Answer: Water from undigested food is absorbed in the body in large intestine.

8. What kills bacteria that enter along with the juices to act?

Answer:  The acid kills many bacteria that enter along with the juices to act.

9. Where food is completely digested?

Answer: The food is completely digested in the small intestine.

10. Where are faeces formed in the human body?

Answer: Faeces are formed in the human body in large intestine.

11. Which glands secrete saliva?

Answer: Salivary glands secrete saliva.

12. Where food is absorbed in our body?

Answer:  Absorption of food takes place in small intestine.

13. Which gland in our body secretes bile?

Answer: Bile is a digestive juice that is secreted by the liver.

14. Where faeces are stored?

Answer: Faeces are stored in rectum.

15. What are the end products of carbohydrate?

Answer: The carbohydrates get broken into simple sugars such as glucose.

16. Name the end products of fats.

Answer:  Fatty acids and Glycerol

17. Write the end products of proteins.

Answer:  Amino acids

18. What causes diarrhoea in human beings?

Answer: It may be caused by an infection, food poisoning or indigestion.

19. Which is the largest gland in the human body?

Answer:  Liver is the largest gland in human body.

20. What is ingestion?

Answer: The process of taking food into the body is called ingestion.

21. What are the different types of teeth?

Answer:  We have different types of teeth: incisor, canine, premolar and molar.

22. What does saliva do to food in our mouth?

Answer:  The saliva breaks down the starch into sugars.

23. How does food pass from the mouth to the stomach?

Answer:  Food is pushed down by movement of the wall of the food pipe.

24. What is rumen?

Answer: Ruminants have a large sac-like structure called rumen.

25. How does an amoeba move?

Answer:  Amoeba use pseudopodia (false feet) to move.

26. What is the finger like projections present in the inner wall of the small intestine?

Answer:  Villi

27. Which organ expelled out the undigested and unabsorbed residues from human body?

Answer: Anus

28. What are permanent teeth?

Answer:  The second set that replaces a temporary milk teeth are the permanent teeth.

Short Extra Questions and Answers

1. What does animal nutrition include?

Answer: Animal nutrition includes nutrient requirement, mode of intake of food and its utilisation in the body.

2. What do you mean by animal nutrition?

Answer:  Animal nutrition includes nutrient requirement, mode of intake of food and its utilisation in the body.

3. What are the different modes of feeding in animals?

Answer:  Scraping, chewing, brewing, capturing and swallowing, sucking etc. are the different mode of feeding in animals.

4. What is digestion?

Answer: The breakdown of complex components of food into simpler substances is called digestion.

5. Name the glands that secrete digestive juices.

Answer: Glands associated such as salivary glands, the liver and the pancreas secrete digestive juices.

6. What is diarrhoea?

Answer:  Sometime we may have experienced the need to pass watery stool frequently. This condition is known as diarrhoea.

7. What is ORS?

Answer: Boiled and cooled water with a pinch of salt and sugar dissolved in it is called Oral Rehydration Solution (ORS).

8. Where is the bile produced? Which component of the food does it help to digest?

Answer: Bile is produced in liver. The bile plays an important role in the digestion of fats.

9. What are ruminant animals?

Answer: The grazing animals like cows, buffaloes and deer are known as ruminants.

10. Where is the pancreas located in human body?

Answer:  The pancreas is a large cream colored gland located just below the stomach.

11. How does an amoeba capture its food?

Answer:  Amoeba captures its food with the help of finger-like projections, called pseudopodia or false feet.

12. What do pancreatic juices digest?

Answer: The pancreatic juice acts on carbohydrates, fats and proteins and changes them into simpler forms.

13. What is absorption in terms of digestion?

Answer: The digested food passes into the blood vessels in the wall of the intestine. This process is called absorption.

14. What do you mean by rumination?

Answer: A process in which partially digested food returns to the mouth in small lumps and the animal chews it is called rumination.

15. What is cud?

Answer: Cud is partly digested food returned from stomach (called rumen) of ruminants to the mouth for further chewing.

16. What are milk teeth?

Answer:  The first set of teeth grows during infancy and they fall off at the age between six to eight years. These are termed milk teeth.

17. What are the major culprits of tooth decay?

Answer:  Chocolates, sweets, soft drinks and other sugar products are the major culprits of tooth decay.

18. Why do we get instant energy from glucose?

Answer: In the cells, glucose breaks down easily with the help of oxygen into carbon dioxide and water, and energy is released.

19. What are the main parts of the alimentary canal?

Answer: The canal can be divided into various compartments: (1) the buccal cavity, (2) foodpipe or oesophagus, (3) stomach, (4) small intestine, (5) large intestine ending in the rectum and (6) the anus.

20. How is food prevented from entering the windpipe?

Answer: During the act of swallowing a flap-like valve closes the passage of the windpipe and guides the food into the foodpipe. If, by chance, food particles enter the windpipe, we feel choked, get hiccups or cough.

21. What is small intestine?

Answer: The small intestine is highly coiled and is about 7.5 metres long. It receives secretions from the liver and the pancreas. Besides, its wall also secretes juices.

Long Extra Questions and Answers

1. Why we cannot digest cellulose like the cattle do?

Answer: Ruminants have a large sac-like structure called rumen between the oesophagus and the small intestine. The cellulose of the food is digested here by the action of certain bacteria which are not present in humans.

2. Can we survive only on raw, leafy vegetables/grass? Discuss.

Answer: No, human cannot survive only on raw, leafy vegetables, or grass because they are rich in cellulose, which is a type of carbohydrate that humans are not able to digest due to the absence of cellulose-digesting enzymes.

3. Explain the process of digestion in grass eating animals.

Answer:  Grass eating animals quickly swallow the grass and store it in a part of the stomach called rumen. Here the food gets partially digested and is called cud. But later the cud returns to the mouth in small lumps and the animal chews it.

4. Write a short note on digestion in starfish.

Answer: Starfish feeds on animals covered by hard shells of calcium carbonate. After opening the shell, the starfish pops out its stomach through its mouth to eat the soft animal inside the shell. The stomach then goes back into the body and the food is slowly digested.

5. Write a short note on large intestine.

Answer:  The large intestine is wider and shorter than small intestine. It is about 1.5 metre in length. Its function is to absorb water and some salts from the undigested food material. The remaining waste passes into the rectum and remains there as semi-solid faeces.

6. How can we prevent tooth decay?

Answer:  We can prevent tooth decay in the following manner:

• By cleaning the teeth with a brush or datun and dental floss at least twice a day and rinse the mouth after every meal.
• By not putting dirty fingers or any unwashed object in the mouth.

7. What are villi? What is their location and function?

Answer: The inner walls of the small intestine have thousands of finger-like outgrowths. These are called villi (singular villus). These are found in small intestine.

• The villi increase the surface area for absorption of the digested food.
• The surface of the villi absorbs the digested food materials.

8. What are the functions of the tongue in human body?

Answer:  Functions of the tongue in human body

• It helps in talking.
• It mixes saliva with the food during chewing and helps in swallowing food.
• It has taste buds that detect different tastes of food.

9. Draw a labeled diagram of amoeba. Answer:

10. Name the type of carbohydrate that can be digested by ruminants but not by humans. Give the reason also.

Answer: Cellulose is a type of carbohydrate that can be digested by ruminants but not by humans. Ruminants have a large sac-like structure called rumen between the oesophagus and the small intestine. The cellulose of the food is digested here by the action of certain bacteria which are not present in humans.

11. What is tooth decay?

Answer: Bacteria are present in our mouth but they are not harmful to us. However, if we do not clean our teeth and mouth after eating, many harmful bacteria also begin to live and grow in it. These bacteria break down the sugars present from the leftover food and release acids. The acids gradually damage the teeth. This is called tooth decay.

12. Explain the process of nutrition in Amoeba.

Answer:  Amoeba feeds on some microscopic organisms. When it senses food, it pushes out pseudopodia around the food particle and engulfs it. The food becomes trapped in a food vacuole. Digestive juices are secreted into the food vacuole. They act on the food and break it down into simpler substances. Gradually the digested food is absorbed.

13. What substances are secreted in the stomach?

Answer: The inner lining of the stomach secretes mucous, hydrochloric acid and digestive juices. The mucous protects the lining of the stomach. The acid kills many bacteria that enter along with the food and makes the medium in the stomach acidic and helps the digestive juices to act. The digestive juices break down the proteins into simpler substances.

14. Write one similarity and one difference between the nutrition in amoeba and human beings.

Answer:   Similarity In amoeba, digestive juices are secreted into the food vacuole. They act on the food and break it down into simpler substances. Gradually the digested food is absorbed. In human, digestive juices are secreted in buccal cavity, liver and small intestine.

Difference Amoeba captures its food with help of pseudopodia. In human being, food is taken into the body through the mouth.

15. How does the stomach work?

Answer:  The stomach is a thick-walled bag. Its shape is like a flattened U and it is the widest part of the alimentary canal. It receives food from the food pipe at one end and opens into the small intestine at the other. The inner lining of the stomach secretes mucous, hydrochloric acid and digestive juices. The mucous protects the lining of the stomach. The acid kills many bacteria that enter along with the food and makes the medium in the stomach acidic and helps the digestive juices to act. The digestive juices break down the proteins into simpler substances.

16. Complete the following table.

17. Complete the following table.

18. Draw a labeled diagram of digestive system of cow. Answer:

19. Draw a labeled diagram showing arrangement of teeth and different type of teeth. Answer:

20. Draw a labeled diagram of human digestive system. Answer:  

Practice Assignment 2 - Class 7 PDF Download

Tick (✓) the correct option for each of the following statements.

(a) The speaker's secret place is most probably situated near a river.

(b) At his secret place the poet often enjoys himself of the beauties of nature.

(c) 'We shared a common friendship' (Stanza 5). 'We' in this line refers to the poet and his three guests.

(d) 'But no one said a word.' No one spoke anything most probably because it was a secret meeting.

(e) The poem teaches us the lesson that we should never reveal the secrets of others.

Given below is the summary of the poem. Complete it by writing the missing word in the space provided.

The poet has a (a) secret place about which no one (b) knows except he himself. It is beside a sparkling (c) stream and is surrounded by (d) oak trees and dark green ferns. Sitting in this place, the boy often (e) sees white clouds sailing over and honeybees (f) stopping to taste sweet nectar from wild clover. One day a dragonfly, a (g) turtle, and a silver snail visited him in the secret place. The four had a nice time together although not a single (h) word was said by anyone. The guests went away as (i) quietly as they had come but not before (j) promising each other secrecy.

Why do you think the poet liked visiting his secret place? Give at least two reasons in support of your answer.

Open response based on reader interpretation:The poet likely enjoyed visiting his secret place for solitude and the peace it brought him. It was a personal retreat where he could connect with nature and witness the simple pleasures of the world without disturbance. It provided him with a quiet spot to reflect and observe the beauty around him, as indicated by his appreciation of the white clouds, the honeybees, and the company of silent animals. Furthermore, this secret place might have represented a spiritual or mental sanctuary from the rest of the world, a place where he could be alone with his thoughts and enjoy the tranquility of nature.

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Justus Terry becomes 2nd 5-star to decommit from USC in 24 hours

USC's 2025 recruiting class suffered a second massive blow in the span of 24 hours Wednesday morning with the decommitment of five-star defensive tackle Justus Terry .

"My recruitment is open!! #Decommitted," Terry wrote on X .

Terry's decision to reopen his recruitment comes just one day after five-star defensive end commit Isaiah Gibson pulled his verbal pledge from the Trojans, yanking two of the top three prospects from Lincoln Riley's upcoming class that previously ranked third in ESPN's team rankings. Top overall prospect Julian Lewis remains committed to USC following a visit to Auburn this past weekend.

Terry, a top prospect from Georgia's Manchester High School, ranks No. 7 in the 2025 ESPN 300 and is the No. 2 defensive tackle in his class. The 6-foot-5, 270-pound lineman initially committed to Georgia in January 2023 before reopening his commitment and giving his verbal pledge to the Trojans earlier this spring. Terry took visits to Georgia and Florida State in recent weeks and was scheduled for a visit to USC this weekend.

With Terry's decommitment, the remaining defenders in the Trojans' class include safety Hylton Stubb (No. 94 in ESPN 300), outside linebacker Matai Tagoa'i (No. 143), defensive end Hayden Lowe (No. 272), cornerback Trestin Castro (No. 31 cornerback per ESPN rankings) and defensive end Gus Cordova (No. 48 defensive end).

Riley still has talent set to join his defense and could add more in 2025. But in losing Gibson and Terry's pledges, the future of USC's defense and its 2025 class is murkier than ever.

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• Microsoft Store Team

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[ii] HDR requires HDR content and enabling HDR in device settings.

[iii] Microsoft account required.

[iv] Surface Slim Pen sold separately.

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[vi] Surface Pro Flex Keyboard sold separately.

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• NCERT Solutions
• NCERT Class 7
• NCERT Solutions for Class 7 Social Science
• Class 7 Geography
• Chapter 2 Inside Our Earth

NCERT Solutions for Class 7 Geography Social Science Chapter 2 Inside Our Earth

Ncert book solutions class 7 geography chapter 2 – free pdf download.

NCERT Solutions for Class 7 Geography Chapter 2 are provided here in free PDF form. Our Earth is a dynamic planet. It constantly undergoes changes inside and outside. The interior of the Earth consists of crust, mantle and core. The earth’s crust is made up of various types of rocks. There are three major types of rocks: igneous rocks, sedimentary rocks and metamorphic rocks. Minerals are naturally occurring substances which have certain physical properties and definite chemical compositions. For students, NCERT Solutions for Class 7 Geography are undoubtedly one of the best learning and reference tools to rely on for all the answers to textbook questions.

NCERT Solutions for Class 7 PDF can be quickly accessed by students to start adequate preparation for their upcoming exams. Students can now solve any questions from the NCERT textbooks by referring to these NCERT Solutions . These solutions are used by students to get a proper grasp of all the concepts of the subjects and also to lay the foundation for their career or further higher studies.

• Chapter 1: Environment
• Chapter 2: Inside Our Earth
• Chapter 3: Our Changing Earth
• Chapter 4: Air
• Chapter 5: Water
• Chapter 6: Natural Vegetation and Wildlife
• Chapter 7: Human Environment – Settlement, Transport and Communication
• Chapter 8: Human Environment Interactions The Tropical and the Subtropical Region
• Chapter 9: Life in the Deserts

Students can also get the NCERT Solutions for Class 7 for other subjects in the linked article.

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NCERT Solutions for Class 7 Social Science (Geography) Chapter 2 – Inside Our Earth

Q 1. Answer the following questions.

(i) What are the three layers of the earth?

Answer: The three layers of the earth are

(ii) What is a rock?

Answer: Any natural mass of mineral matter that makes up the earth’s crust is called a rock. The earth’s crust is made up of various types of rocks of different textures, sizes and colours.

(iii) Name three types of rocks.

Answer: The three types of rocks are

• Igneous Rocks
• Sedimentary Rocks
• Metamorphic Rocks

(iv) How are extrusive and intrusive rocks formed?

Answer: The molten lava comes out of volcanoes, reaches the earth’s surface and cools down rapidly to become a solid piece of rock. This is how extrusive rocks are formed. For example, basalt.

When the molten lava solidifies deep inside the earth’s crust, the rocks so formed are called intrusive rocks. For example, granite.

(v) What do you mean by a rock cycle?

Answer: The process of transformation of rocks from one type to another due to changes in certain conditions in a cyclic manner is called a rock cycle.

(vi) What are the uses of rocks?

Answer: Rocks are useful for various purposes, such as

• They help in making roads.
• They are used in the construction of houses and buildings.
• Small stones are used by children in different types of games.
• They are used in fertilisers.

(vii) What are metamorphic rocks?

Answer: The type of rocks formed when igneous and sedimentary rocks experience heat and pressure are called metamorphic rocks.

Q 2. Tick the correct answer.

(i) The rock, which is made up of molten magma, is

(a) Igneous

(b) Sedimentary

(c) Metamorphic

(ii) The innermost layer of the earth is

(iii) Gold, petroleum and coal are examples of

(b) Minerals

(c) Fossils

(iv) Rocks which contain fossils are

(a) Sedimentary rocks

(b) Metamorphic rocks

(c) Igneous rocks

(v) The thinnest layer of the earth is

Q 3. Match the following.

Q 4. Give reasons.

(i) We cannot go to the centre of the earth.

Answer: We cannot go to the centre of the earth because the temperature and pressure at the centre of the earth are very high, and not just human beings but even rocks melt at the centre of the Earth.

(ii) Sedimentary rocks are formed from sediments.

Answer: The small fragments of rock that hit each other and break to reach the ground are called sediments. These sediments are transported and deposited by wind, water, etc., and then compressed and hardened to form a layer of rocks called sedimentary rocks. This shows that sedimentary rocks are formed from sediments.

(iii) Limestone is changed into marble.

Answer: Igneous and sedimentary rocks change into metamorphic rocks under heat and pressure. This happens in the case of limestone. Limestone, under heat and pressure, changes into marble, which is a metamorphic rock.

Inside Our Earth Summary

Chapter 2 – Inside Our Earth from the NCERT geography book discusses

• Interior of the Earth
• Rock and Minerals

a. Sedimentary Rocks

b. Metamorphic Rocks

c. Igneous Rocks

The NCERT Geography book for Class 7 is Our Environment, and students can get solutions for all the chapters at BYJU’S. For NCERT Solutions for Class 7 Social Sciences , visit the linked article. To get more details about other topics, students can download BYJU’S – The Learning App for free. We also provide sample papers, CBSE notes , previous years’ question papers and model question papers to practise.

Frequently Asked Questions on NCERT Solutions for Class 7 Geography Chapter 2

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