What are the primary drivers of the hydrologic cycle?
A) mechanical and chemical energy
B) solar energy and mechanical energy
C) solar energy and gravity
D) solar energy and the moon

Question

What are the primary drivers of the hydrologic cycle? 
A) mechanical and chemical energy 
B) solar energy and mechanical energy 
C) solar energy and gravity 
D) solar energy and the moon

Quizplus · Accepted Answer

The primary drivers of the hydrologic cycle are solar energy and gravity. Solar energy drives evaporation, which leads to the formation of clouds and precipitation. Gravity then pulls the precipitation back to the earth's surface and initiates the process again.

What Are the Primary Drivers of the Hydrologic Cycle