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Three years http://www.thehospitalityroom.com/computerized-essay-grading/ pro gay marriage research paper Fracking, properly called hydraulic fracturing, is a method of extracting oil and gas from shale beds by injecting water and sand and chemicals. Protesters argue the technique can contaminate groundwater reserves as well as having other environmental side effects such as subsidence. However ministers and the industry say that it is safe, clean and will lead to secure energy supply in the future, boost the economy, and may cause energy prices to fall.
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