48.7k views
3 votes
Two-thirds of the Earth's surface is covered by water. The water cycle includes these water sources evaporating and returning to Earth as rain and snow. What is the driving force behind the water cycle?

User Jwall
by
7.5k points

1 Answer

5 votes
The sun's energy is the driving force behind most cycles on Earth, including the water cycle. 
User Jgillich
by
8.3k points