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kykrilka [37]
2 years ago
14

How is coal extracted? How do Humans use it? What are the benefits?

Chemistry
1 answer:
marishachu [46]2 years ago
4 0

Coal is extracted by mining.

Once coal has been extracted, it can be used directly  for heating and industrial processes or to fuel power plants for electricity.

Benefits are:

Coal energy is an affordable energy source because of the coal's stable price compared to other fuel sources.

Coal is easy to burn.

Coal produces high energy upon combustion.

Coal energy is inexpensive.

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