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CBSE Class 7  >  Class 7 Test  >  Social Studies (SST) (Old NCERT)  >  Important Questions: Inside Our Earth - Class 7 MCQ

Important Questions: Inside Our Earth - Free MCQ Test with solutions


MCQ Practice Test & Solutions: Important Questions: Inside Our Earth (10 Questions)

You can prepare effectively for Class 7 Social Studies (SST) Class 7 (Old NCERT) with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Important Questions: Inside Our Earth". These 10 questions have been designed by the experts with the latest curriculum of Class 7 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 10 minutes
  • - Number of Questions: 10

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Important Questions: Inside Our Earth - Question 1
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What is shown in the given figure 

Detailed Solution: Question 1

Magma is extremely hot liquid and semi-liquid rock located under Earth's surface. ... This magma can push through holes or cracks in the crust, causing a volcanic eruption. When magma flows or erupts onto Earth's surface, it is called lava. Like solid rock, magma is a mixture of minerals.

Important Questions: Inside Our Earth - Question 2
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____ are naturally occurring substances which have certain physical properties and definite chemical composition

Detailed Solution: Question 2

A mineral is a naturally occurring, solid that has a definite chemical composition and crystal structure. In order for a substance to be called a mineral, it must have all four of the characteristics described in this definition.

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Important Questions: Inside Our Earth - Question 3
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____ rocks are hard where ____ rocks are soft.

Detailed Solution: Question 3

Hard rocks were igneous and metamorphic rocks.
Soft rocks were deemed to the sedimentary rocks.
“Hard” rocks and the minerals they contained or gave birth to, were the cutting edge of science before all the minerals were discovered.
 “soft” rocks seem to be the place of riches, in a world focused on wealth that comes by the barrel rather than by the ounce or carat.

Important Questions: Inside Our Earth - Question 4
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The Red Fort is made of _____.

Detailed Solution: Question 4

The Red Fort is made of red sandstone, which is a type of hard rock used for building structures like forts and buildings.

Important Questions: Inside Our Earth - Question 5
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Which of the following is not a type of rock?

Detailed Solution: Question 5

Igneous, Sedimentary, and Metamorphic are types of rocks. Fossils are preserved remains or impressions of ancient organisms, not a type of rock.

Important Questions: Inside Our Earth - Question 6
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What is meant by a rock cycle?

Detailed Solution: Question 6

The rock cycle describes the process of transformation of rocks from one type to another due to various conditions like heat, pressure, and weathering in a cyclic manner.

Important Questions: Inside Our Earth - Question 7
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What changes sedimentary rocks into metamorphic rocks?

Detailed Solution: Question 7

Metamorphic rocks are formed when igneous or sedimentary rocks undergo changes due to heat and pressure, resulting in new minerals and textures.

Important Questions: Inside Our Earth - Question 8
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What are minerals?

Detailed Solution: Question 8

Minerals are naturally occurring substances with a definite chemical composition and structure, making up the Earth's crust.

Important Questions: Inside Our Earth - Question 9
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Why can't we go to the center of the Earth?

Detailed Solution: Question 9

We cannot go to the center of the Earth because the temperature and pressure are extremely high, making it inhospitable for humans and even causing rocks to melt.

Important Questions: Inside Our Earth - Question 10
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What are igneous rocks also known as?

Detailed Solution: Question 10

Igneous rocks are also known as primary rocks because they form from the cooling and solidification of molten magma, representing the primary stage of rock formation.

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About this Class 7 Practice Test

This test contains 10 MCQs on Important Questions: Inside Our Earth with detailed solutions for each question. It is part of the Social Studies (SST) Class 7 (Old NCERT) course on EduRev, designed to align with the current Class 7 syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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