Abstract:
Mankind has been burning fossil fuels (coal, oil and gas) to produce electricity. Do we have other ways to get power? The answer is YES! A farm in the American state of Vermont has found a way to generate electricity from cow manure, or cow dung. There are other benefits too.
Read the full article at:
http://kids.nationalgeographic.com/Stories/SpaceScience/Cow-power
Sunday, January 17, 2010
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