the Earth's internal Heart lesson 1
After going through this module,you are expected to:
1) Decribe where the Earth's internal Heat comes from.
2) Identify the sources of Earth's internal heat; radiogenic heat and primordial heat.
3) Describe the party Ang function of Earth's interior
4) Describe the processes of heat transfer in Earth's mantle.
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Answers & Comments
Answer:
1.heat from when the planet formed and accreted, which has not yet been lost.
2.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.
3.the crust, the mantle, and the core.
4.conduction from the core.