« previous next »

Author Question: Which environmental impact of underground mining is considered to be the most serious? a. ... (Read 58 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
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

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 15, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Distribution of Aggregate Mining Distribution of Aggregate Mining
Coal Strip Mining in North Dakota Coal Strip Mining in North Dakota
A comparison of adiabatic and environmental cooling rates. A comparison of adiabatic and environmental cooling rates.
Advection of an air mass with a different ELR (environmental lapse rate). Advection of an air mass with a different ELR (environmental lapse rate).
Environmental problems: DDT, a pesticide Environmental problems: DDT, a pesticide
Coral growth rings as an indicator of environmental change Coral growth rings as an indicator of environmental change
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library