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The greatest need modern civilizations have is energy. Learn about oil, electricity and newer forms of energy like solar and wind power.
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Please copy/paste the following text to properly cite this How Stuff Works article:
Brain, Marshall. "How Power Grids Work." 01 April 2000. HowStuffWorks.com. <http://science.howstuffworks.com/power.htm> 13 May 2008.
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Please copy/paste the following text to properly cite this How Stuff Works article:
Brain, Marshall. "How Power Grids Work." 01 April 2000. HowStuffWorks.com. <http://science.howstuffworks.com/power.htm> 13 May 2008.
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