radomes.openskiesproject.org
Mari0aaayunise Mari0aaayunise
  • 23-02-2017
  • Health
Answered

Black lung disease is most commonly a result of _________.

Astrip mining
Bmountaintop removal
Cunderground mining
Doil refining

Verified Answer :

Loquita253
Loquita253 Loquita253
  • 23-02-2017

Black lung disease is most commonly a result of underground mining.

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