http://greengrl.org Taking Care of Mother Earth Fri, 10 Feb 2012 02:54:34 +0000 en hourly 1 http://wordpress.org/?v=3.1.3 http://greengrl.org/how-are-humans-affecting-the-water-cycle/ http://greengrl.org/how-are-humans-affecting-the-water-cycle/#comments Thu, 24 Dec 2009 00:00:29 +0000 admin http://greengrl.org/how-are-humans-affecting-the-water-cycle/ Water moves from ocean to air, onto land, to lakes and streams and groundwater, back to the sky and ocean, in a continuous cycle. In the past, water was considered to be a renewable resource. Today, in many parts of the world, water has become a non-renewable resource. Discuss some ways in which humans are affecting the water cycle.

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