Author Question: Which environmental impact of underground mining is considered to be the most serious? a. ... (Read 17 times)

Bernana

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Which environmental impact of underground mining is considered to be the most serious?
  a. underground explosions
  b. underground flooding
  c. acid mine drainage
  d. ground subsidence
  e. overburden collaps



Question 2

Exploitation of which of the following gold deposits did NOT pollute the environment with cyanide?
  a. Zortman-Landusky Mine, Montana
  b. Omai Mine, Guyana
  c. Amazon Basin, Brazil
  d. Summitville, Colorado
  e. Baia Mare, Romania




srodz

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Answer to Question 1

C

Answer to Question 2

C



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