NCERT Solutions for Class 7 – Complete Chapter-wise Study Material
Chapter 3. Our Changing Earth is one of the most important chapters in the Class 7 Geography English NCERT Solutions curriculum. This chapter plays a significant role in helping students build a strong conceptual foundation while preparing for school examinations, class tests, unit tests, half-yearly examinations, annual examinations, and CBSE board assessments. The chapter has been carefully designed according to the latest NCERT syllabus, making it an essential part of every student's study plan.
The Chapter 3. Our Changing Earth - Class 7 Geography English NCERT Solutions available on ATP Education explain every question in a simple, accurate, and step-by-step manner. Each answer is prepared according to the latest CBSE guidelines so that students can understand the concepts clearly without confusion. Whether you are completing your homework, revising before examinations, or strengthening your understanding of the subject, these solutions provide reliable academic support throughout your learning journey.
One of the biggest advantages of studying Chapter 3. Our Changing Earth is that it helps students understand important concepts, definitions, examples, and textbook exercises in an organized way. Instead of memorizing answers, students learn how to develop logical thinking, improve analytical skills, and write well-structured answers in examinations. This chapter also helps improve problem-solving ability and encourages conceptual learning, which is essential for scoring higher marks in school and competitive examinations.
Our Class 7 Geography NCERT Solutions cover all textbook questions, important exercise questions, and chapter-wise explanations in English Medium. Every solution is written in easy-to-understand language, allowing students to revise the chapter quickly before examinations. Regular practice of these solutions improves confidence, strengthens subject knowledge, and reduces examination stress.
Students preparing for school assessments should carefully study Chapter 3. Our Changing Earth because questions from this chapter are frequently asked in objective questions, short answer questions, long answer questions, competency-based questions, and case-study questions. Understanding the concepts explained in this chapter also helps students connect related topics from other chapters, making overall learning more effective and meaningful.
At ATP Education, we continuously update our Class 7 Geography English NCERT Solutions according to the latest NCERT textbooks and CBSE curriculum. Students can confidently use these chapter-wise solutions for daily study, homework assistance, quick revision, examination preparation, and self-learning. By studying Chapter 3. Our Changing Earth thoroughly and practising every question regularly, students can strengthen their concepts, improve writing skills, and achieve better academic performance in both school and board examinations.
Chapter 3. Our Changing Earth - Class 7 Geography English NCERT Solutions
Chapter 3. Our Changing Earth
Exercise - Question:
Que: Answer the following questions briefly:
1. Why do the plated move?
2. What are exogenic and endogenic forces?
3. What is erosion?
4. How are flood plains formed?
5. What are the sand dunes?
6. How are the beaches formed?
7. What are the ox - bow lakes?
Ans:
1. Plates move due to the movement in the molten magma found in the interior of the earth:
- Exogenic Forces
1. Exogenic forces are those forces which act on the surface of the earth and cause changes on the surface of the earth.
Examples: Weathering, gradation, erosion, deposition.
- Endogenic Forces
1. Endogenic forces are those forces which originate in the interior of the earth and cause change on the surface of the earth.
Examples: Volcanoes and Earthquakes.
Chapter 3. Our Changing Earth
1. Answer the following questions.
(i) Why do the plates move?
(ii) What are exogenic and endogenic forces?
(iii) What is erosion?
(iv) How are flood plains formed?
(v) What are sand dunes?
(vi) How are beaches formed?
(vii) What are ox bow lakes?
2. Tick the correct answer.
(i) Which is not an erosional feature of sea waves?
(a) Cliff (b) Beach (c) Sea cave
(ii) The depositional feature of a glacier is:
(a) Flood plain (b) Beach (c) Moraine
(iii) Which is caused by the sudden movements of the earth?
(a) Volcano (b) Folding (c) Flood plain
(iv) Mushroom rocks are found in:
(a) Deserts (b) River valleys (c) Glaciers
(v) Ox bow lakes are found in:
(a) Glaciers (b) River valleys (c) Deserts
Q3. Match the following.
(i) Glacier (a) Sea shore
(ii) Meanders (b) Mushroom rock
(iii) Beach (c) River of ice
(iv) Sand dunes (d) Rivers
(v) Waterfall (e) Vibrations of earth
(vi) Earthquake (f) Sea cliff
(g) Hard bed rock
(h) Deserts
Q4.Give reasons.
(i) Some rocks have a shape of a mushroom.
(ii) Flood plains are very fertile.
(iii) Sea caves are turned into stacks.
(iv) Buildings collapse due to earthquakes.
Q5. Activity.
Observe the photographs given below. These are various features made by a
river. Identify them and also tell whether they are erosional or depositional or
landforms formed by both.
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NCERT Book Solutions
Chapter-wise NCERT Solutions for Class 6 to 12 prepared according to the latest CBSE syllabus.
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Benefits of Studying NCERT Solutions
Studying from NCERT Solutions helps students build strong conceptual understanding and improve problem-solving skills. These solutions are especially useful for revision because every answer is written according to the marking scheme followed by CBSE.
- Improve conceptual understanding.
- Learn correct answer-writing techniques.
- Prepare effectively for school examinations.
- Complete syllabus revision in less time.
- Practice important textbook questions.
- Build confidence before examinations.
Prepared According to the Latest CBSE Syllabus
All NCERT Book Solutions for Class 7 available on ATP Education are updated according to the latest CBSE curriculum. Whenever NCERT introduces changes in textbooks or syllabus, our study materials are revised accordingly so that students always receive accurate and updated content.
Helpful for Competitive Examinations
NCERT textbooks form the foundation of many competitive examinations. Students preparing for Olympiads, NTSE, CUET, UPSC Foundation, SSC and several entrance examinations can strengthen their basics through these chapter-wise solutions. Understanding NCERT concepts also improves analytical thinking and logical reasoning.
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Our experts prepare every answer in a simple, clear and student-friendly format. Difficult concepts are explained step by step with proper reasoning so that students of every learning level can understand them easily. This approach helps students remember concepts for a longer period and perform confidently during examinations.
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