bstyles416 bstyles416
  • 13-01-2021
  • Chemistry
contestada

How is coal mined? A. surface mines only B. underground and open pit C.underground mines only

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ethanparsley
ethanparsley ethanparsley
  • 13-01-2021

Answer:

b

Explanation:

they have coal mines that go down deep into the earth but they also have mines called strip pits where they dig down and create a large creator in the earth insted of a mine shaft

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imanii688 imanii688
  • 13-01-2021
I believe the correct answer is B
Answer Link

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