Question

.. Describe where the Earth's internal heat comes from.
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Answer 1

Answer:

it's internal heat comes from the molten lava inside the earth's core.....tq

Answer 2

Answer:

The flow of heat from Earth's interior to the surface is estimated at 47±2 terawatts (TW) and comes from two main sources in roughly equal amounts: 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.

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