3 years ago

What are the two sources of thermal energy in Earth’s interior?

English

2 answers:

erastovalidia [21]3 years ago

6 0

Answer:

The two sources of thermal energy in Earth's interior is radiogenic heat and primordial heat.

Explanation:

The radiogenic heat produced by the radioactive decay of isotopes in the mantle and crust, and the primordial heat left over from the formation of Earth.

sp2606 [1]3 years ago

4 0

Answer:

heat from the decay of radioactive elements.

frictional heating, caused by denser core material sinking to the center of the planet

Explanation:

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