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प्रश्न
What is SIMA?
What do you mean by SIMA?
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उत्तर
The interior part beneath the crust is called the mantle. The major elements of the mantle are silica (Si) and magnesium (Mg). Thus, it is called SIMA.
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संबंधित प्रश्न
Describe the mantle.
Write one difference between Moho Discontinuity and Gutenberg Discontinuity.
Give a geographical reason for the following:
Temperature starts rising gradually towards the interior of the earth.
Give a geographical reason for the following:
The asthenosphere is in a semi-molten state.
Which layer is responsible for earth’s magnetic field? Why?
“Even when the Earth is spherical, it appears to be flat.” Discuss.
Explain briefly the structure of the earth.
Describe any three experiments to prove the Spherical Shape of the Earth.
______ is the rigid outer layer of the Earth.
Give reason for the following:
Generation of the Earth’s Magnetic field.
