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lesya [120]
3 years ago
10

What is heat on earth caused by?

Biology
2 answers:
ZanzabumX [31]3 years ago
6 0

Answer:

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

Explanation:

defon3 years ago
3 0
The sun

The sun produces our hear
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