Wednesday, April 22, 2009
Water cycle
The water cycle is the continuous process in which water moves through the environment. The sun is the source of energy that drives the water cycle. the water cycle has no beginning or end. In the water cycle water evaporates from a water source then the precipitation builds up in clouds and when it gets to heavy the clouds release the precipitation in the form of snow, rain, and hail. Then the precipitation falls on the ground and creates runoff and ground water. Now the cycle repeats
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