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Chemistry, 25.09.2021 19:10 coolasslimm

Why is mining for coal a long-term concern? O The supply will eventually be exhausted.
O New methods of mining need to be developed.
O The demand for coal is diminishing.
It is being replenished faster than it can be mined.

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Why is mining for coal a long-term concern?

O The supply will eventually be exhausted.
O New meth

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Why is mining for coal a long-term concern? O The supply will eventually be exhausted.
O New...
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