Multiple Choice
Earth's interior has been heated by 3 processes. These are:
A) formation, differentiation and radioactivity.
B) earthquakes, volcanoes and tectonics.
C) convection, conduction and radiation.
D) tides, sunlight and the rock cycle.
E) greenhouse effect, dynamo effect and ozone depletion.
Correct Answer:

Verified
Correct Answer:
Verified
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