Question: Earth's interior heat is the engine that powers?
Answer: most geological processes
Disambiguated annotations:
answer: mountain building
earthquakes
plate tectonics
volcanic activity
plate tectonics, volcanic activity, earthquakes, and mountain building
qaPairs: question: Earth's interior heat is the engine that powers what processes?
answer: geological
question: Earth's interior heat is the engine that powers what theory of movement?
answer: plate techtonics