What happens if the Earth’s interior continues to heat up due to nuclear and tidal forces. When and how would excess heating dissipate?
Where do you think volcanos come from? Mommy and daddy volcanos? Earth gets its interior heat from leftover friction from its original gravitational contraction and the decay of radioactive heavy elements in the core. There is also a theory that some nuclear fission of U-235 is still occurring there.
Thru Yellowstone’s Caldera.