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Dgsysheieh

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An area that has a lot of smog will
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Crude oil was formed millions of years ago from the remains of living things.where is crude old found today?A. Under dry land
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What does it mean that a source of energy is nonrenewable?A.it does not create pollution when used. B.once used,it needs to be
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Which question can a student ask to determine whether a resource is renewable or nonrenewable?A. is the resource unlimited or
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