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Title: Large-scale commercial extraction of oil from oil shale and oil sand Post by: Alamojay on Feb 18, 2015 Large-scale commercial extraction of oil from oil shale and oil sand
A) will only be cost-effective at much higher oil prices. B) is a relatively easy, low-impact method that remains to be used. C) is an impractical source of oil that will not ever be used widely. D) produces an oil that cannot be used to produce gasoline. Title: Re: Large-scale commercial extraction of oil from oil shale and oil sand Post by: JesuisMel on Feb 25, 2015 Content hidden
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