CBSE Class 7 Social Science Inside Our Earth Worksheet Set 02

Official Class 7 Social Science Worksheets: Our Environment Chapter 02 Inside our Earth

Explore reliable practice materials for Our Environment Chapter 02 Inside our Earth tailored for Class 7 learners. Utilizing these Social Science worksheets ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.

Chapter-wise Practice Material: Our Environment Chapter 02 Inside our Earth

Navigate directly to the printable exercises for Our Environment Chapter 02 Inside our Earth using the digital viewer below. Each practice set allows students to isolate specific topics for thorough review and uninterrupted practice alongside standard textbooks.

Very Short Answer Type Questions

Question. How many types of rocks are found on the earth?
Answer : Basically, there are three types of rocks:-
1. Igneous
2. Sedimentary
3. Metamorphic

Question. By which name the innermost part of the earth called? What are the components of this part?
Answer : The innermost part of the earth is called ’Core’. The core known as NiFe, mainly consists of two elements Nickel (Ni) & Ferrous (Fe).
 

Short Answer Type Questions


Question. What are igneous rocks? How many types are there in these rocks? Write about the intrusive rocks.
Answer : ‘Igneous’ means fire.
These rock are of two types:-1. Intrusive 2.Extrusive
These rocks are formed out of the cooling of the hot and liquid material from the interior of the Earth.
Intrusive Igneous rocks: - Rocks formed by the cooling of the Magma, in the interior of the earth are called as Intrusive Rocks.

Question. Write about the metamorphic rocks, give specific example of these rocks.
Answer : As a result of the effect of temperature and pressure, igneous rocks and sedimentary rocks undergo a change in their form, structure and hardness. Such transformed rocks are called metamorphic rocks. Examples: - Marble, slate, coal etc.

Question. Which mineral is called as 'Liquid Gold'? Give brief introduction.
Answer : Petroleum is called as ‘Liquid Gold’. It is made out of the vegetation and animals trapped between layers of sedimentary rocks. It is refined in refineries before use.

 

INSIDE OUR EARTH

 

I. NAME THE FOLLOWING
 
1. The uppermost layer of the earth: ___________________
 
2. The deepest mine in the world:___________________________
 
3. The remains of the dead plants and animals trapped in the layers of rocks: __
 
4. The thinnest layer of the earth: ______________________
 
5. Any natural mass of mineral matter that makes up the earth’s crust : _____
 
6. These rocks contain fossils : ________________________
 
7. The Red Fort is made of this stone:________________________________
 
8. The Taj Mahal is made of this stone :____________________
 
9. The rock that is made up of molten magma: _____________________
 
10.The innermost layer of the earth: _____________________
 
II. FILL IN THE BLANKS WITH APPROPRIATE WORDS
 
1. The Earth is made up of several ____________________layers with one inside the other.
 
2. The core of the earth is made up of _____________and ______________ and is called __________________.
 
3. Igneous rocks are also called __________________ rocks, as they begin the rock cycle.
 
4. The Deccan Plateau is made up of _____________________ rocks.
 
5. The grinding stone that we use in our home to powder spices is made of ______________________stone.
 
6. The word ‘igneous’ has originated from the Latin word ‘ignis’ meaning ___.
 
7. Clay changes into __________________ and limestone changes into __________________
 
8. The central core has high ________________________ and ____________
 
III. GIVE EXAMPLES FOR THE FOLLOWING
 
Types of rocks                                              Example
 
1. Intrusive igneous rocks                               _____________
 
2. Extrusive Igneous rocks                              _____________
 
3. Sedimentary rocks                                      _____________
 
4. Metamorphic rocks                                     _____________
 
IV. OBSERVE THE DIAGRAMS AND FILL UP THE BLANKS
 
CBSE Class 7 Social Science Inside Our Earth Worksheet Set B 1
 
V. ANSWER THE FOLLOWING QUESTIONS IN TWO POINTS
 
1. Explain the mineral constituents of the Continental Crust and Oceanic Crust
 
2. What is a rock? What are the three different types of rocks?
 
3. What are igneous rocks?
 
4. Differentiate between extrusive and intrusive rocks
 
5. What are metamorphic rocks? Give examples
 
6. What are Minerals? What are the uses of minerals?
 
VI. ANSWER THE FOLLOWING QUESTIONS IN FOUR POINTS
 
7. How are Sedimentary rocks formed?
 
8. Explain the rock cycle

CBSE Class 7 Social Science Inside Our Earth Worksheet Set B 2

 

Please click on below link to download CBSE Class 7 Social Science Inside Our Earth Worksheet Set B

Free study material for Social Science

Exam Preparation Worksheet for Class 7 Social Science Our Environment Chapter 02 Inside our Earth

Chapter Practice Questions for Class 7 Social Science

Review targeted practice exercises for Class 7 Social Science Our Environment Chapter 02 Inside our Earth. Curated to match official CBSE guidelines, these downloadable PDF sheets support daily revision and core concept reinforcement.

Expert Practice Material for Class 7 Social Science

Each worksheet is structured around standard CBSE textbooks, allowing students to check their working steps and correct mistakes early in their revision.

Complete Your Chapter Revision

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FAQs

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Are these Social Science Class 7 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 7 Social Science Inside Our Earth Worksheet Set 02 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 7.

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Yes, we have provided detailed solutions for CBSE Class 7 Social Science Inside Our Earth Worksheet Set 02 to help Class 7 and follow the official CBSE marking scheme.

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Daily practice with these Social Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 7 students get more marks in CBSE exams.

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