The geologic cycle is fueled by
A) solar energy.
B) the Earth's internal heat.
C) both solar energy and the Earth's internal heat.
D) neither solar energy and the Earth's internal heat.

Question

Quizplus · Accepted Answer

The geologic cycle is fueled by both solar energy and the Earth's internal heat. Solar energy drives processes such as weathering and erosion, while the Earth's internal heat powers processes such as plate tectonics and volcanism. Both sources of energy are necessary for the operation of the geologic cycle.

The Geologic Cycle Is Fueled by