why do we need to know how the earth internal heat is generated?
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why do we need to know how the earth internal heat is generated?
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Answer:
There are three main sources of heat in the deep earth. heatfrom when the planet formed and accreted, which has not yet been lost; frictional heating, caused by densercore material sinking to the center of the planet; and heat from the decay of radioactive elements.
Explanation:
The Earth's internal heat source provides the energy for our dynamic planet, supplying it with the driving force for plate-tectonic motion, and for on-going catastrophic events such as earthquakes and volcanic eruptions.