Geography, asked by uniquestudent, 1 year ago

People say that the earth's core is soo hot that rocks melt then how is it possible that rocks are present there

Answers

Answered by sam262
1
There are three main sources of heat in the deep earth: (1) heat from when the planet formed and accreted, which has not yet been lost; (2) frictional heating, caused by denser core material sinking to the center of the planet; and (3) heat from the decay of radioactive elements.



it used to be all solid but due to the following reasons it started heating gradually.
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