oil shale

unit 4 study guide questions?

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1. Automobiles that use more than one source of power are called ______________. (Points: 1)        2. Harnessing this energy, ___________   __________  can only be done currently at a few shorelines on the Earth. (2 words) (Points: 1)        3. Fine sedimentary rock… Continue Reading →

How long do we have before oil gets too expensive in production costs from the diminished reserves/pollution ?

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Reserves are lower than previously thought, perhaps even in Iran and Saudi Arabia. Oil shale (and Canadian oil) will be much more costly to produce…. and the costs of global warming are HUGE, more than spending even the billions wasted… Continue Reading →