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Author Question: Which environmental impact of underground mining is considered to be the most serious? a. ... (Read 24 times)

Bernana

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on: Jul 15, 2018

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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Reply #1 on: Jul 15, 2018
Answer to Question 1

C

Answer to Question 2

C


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