Interior of the Earth & Rocks — Important Questions
Telangana Open School (TOSS) · Class 12 · Geography
46 important questions from Interior of the Earth & Rocks for Telangana Open School (TOSS) Class 12 Geography, with answers.
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Important Questions from Interior of the Earth & Rocks
What is the main constituent of the Earth's core?
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Nickel and Iron
The core is composed mainly of nickel and iron, hence called NIFE.
Which rock is an example of an igneous rock?
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Granite
Granite is formed by the cooling and solidification of magma below the surface, making it an igneous rock.
What is the approximate depth of the mantle?
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2900 km
The mantle extends from the Mohorovicic discontinuity to about 2900 km depth.
Which of the following is a source of information about Earth's interior?
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Mining,Drilling,Meteorites,Volcanic eruptions
All of these provide indirect or direct clues about Earth's internal structure and composition.
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