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Geography, 20.04.2021 09:00 moraleserica011
Large-scale commercial extraction of oil from oil shale and oil sand
1.produces an oil that cannot be used to produce gasoline.
2.are impractical sources of oil that will not ever be used widely.
3.are relatively easy, low impact methods that remain to be used.
4.will only be cost-effective at much higher oil prices.
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Large-scale commercial extraction of oil from oil shale and oil sand
1.produces an oil that cannot...
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