Scientific Method

Friday, May 1, 2009

the water cycle

the water cycle is a cycle that refills the earths fresh water. did you you know thst 97 percent of all the earths water is salt water? 1% of all the earths water is fresh water, the other 2 is frozen fresh water which we can not use. When it precipatates the aquifers are refilled with water. Hover our water is decreasing slowly each day it may become a problem.




By: Bryan A.

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