asked 155k views
4 votes
Where did most of the heat of the Earth come from at its formation?

A Seismic waves
B Radioactive decay
C Planetesimals crashing into each other
D peridotite xenoliths

1 Answer

4 votes
it should be B sorry if i’m wrong but i remember answering something like this
answered
User Basaltanglia
by
8.5k points
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