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प्रश्न
Name the sources of information about forces operating inside the earth.
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उत्तर
Information about forces operating inside the earth is taken by the study of seismic waves, materials thrown up by volcanoes and the evidence from the theories of the origin of the earth.
संबंधित प्रश्न
Name the three layers of the earth’s interior.
Where is asthenosphere found?
Give a geographical reason for the following:
The asthenosphere is in a semi-molten state.
Give a geographical reason for the following:
The inner core of the earth is in a solid state.
Explain the layers of the interior of the earth with reference to the following :
(a) Depth,
(b) Temperature
(c) Density.
Study the figure on the side and answer the question
Why is the expression ‘Nife’ so called?
Which are the two most abundant chemical elements in the Earth’s crust?
“The whole of the approaching ship is not visible at one time.” Why?
Give two reasons why tremors occur inside the earth?
______ layer is made up of liquid iron.
