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प्रश्न
What is SIAL?
What do you mean by SIAL?
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उत्तर
Crust is the outer layer of the earth, where we live. The major elements of crust are silica (Si) and aluminium. Thus, it is called SIAL.
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संबंधित प्रश्न
What are the consequences of the pressure and temperature in the interior of the earth?
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.
Look at the figure on the side and answer the question:
Label the parts: (1), (2), (3), (4) and (5).
Describe the layers of the interior of the earth and their chemical composition.
“The whole of the approaching ship is not visible at one time.” Why?
______ layer is made up of liquid iron.
Magma is found in the ______.
What is NIFE?
______ is a vent (or) and opening on the surface of the Earth crust.
