The hydraulic fracturing, or fracking, of deep shale deposits is unearthing a lot of natural gas ? and controversy
Web edition : Monday, July 30th, 2012
Claims and counterclaims about the risks of fracking have dominated U.S. energy news since early 2011, generating plenty of heat. The safety of this technology, whose use has grown dramatically in the last few years, is not settled. But scientists? studies have begun to suggest that natural gas production can be quite polluting, especially if it?s not managed carefully.
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Found in: Science News For Kids
Source: http://www.sciencenews.org/view/generic/id/342686/title/FOR_KIDS_Fracking_fuels_energy_debate
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