kieberry5656 kieberry5656
  • 13-01-2021
  • Biology
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What are possible origins of Earth's surface and internal energy?

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hawajamel75
hawajamel75 hawajamel75
  • 13-01-2021

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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