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Chemistry, 12.03.2020 05:41 dontap3037
Extracting oil from shale deposits a has been initiated on a large scale in the United States and will soon surpass Canada's production. b involves removing and refining waxy hydrocarbons called kerogen. c in the United States will take place mostly in northeast states as well as in Georgia and Florida. d in the United States has been studied by the EPA and found not to endanger ground water supplies.
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