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Which of the following is responsible for about half of the heat generated by Earth's core?

A. Frictional heating

B. Residual heat from Earth's formation

C. Radioactive decay of elements

D. Sunlight

2 Answers

5 votes
Your Answer Is C.
Radioactive decay of elements
User Kyle Horkley
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Answer:

C- Radioactive decay of elements

User Melih Mucuk
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