Geography
Give a geographical reason for each of the following:
(i) Temperature starts rising gradually towards the interior of the earth.
(ii) The asthenosphere is in a semi-molten state.
(iii) The inner core of the earth is in a solid state.
Earth's Structure
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Answer
(i) Due to enhancing density and pressure the temperature goes on increasing gradually towards inside of the interior of the earth.
(ii) The asthenosphere is in a semi-molten state because of high temperature, pressure and density.
(iii) The inner core of the earth is in a solid state due to high density and pressure.
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