Sunday, December 18, 2011

The water cycle

The water cycle, also known as the hydrologic cycle or H2O cycle, describes the continuous movement of water on, above and below the surface of the Earth. Water can change states among liquid, vapor, and solid at various places in the water cycle. The water cycle is probably one of the most important cycles there are.If there was no such thing as the water cycle,if the water had no way of getting from the ground to the clouds then there probably wound not be an earth as we know it.

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