asked 56.0k views
17 votes
Which of the following types of mining may result in water pollution?

A) underground mining
B) in situ leaching
C) heap leaching
D) All of these choices are correct.

2 Answers

4 votes
A or d is correct, there the most reliable answers
answered
User Sargis Isoyan
by
8.3k points
5 votes
A or D i’m pretty sure it’s probably A or D.
answered
User Loicgasser
by
8.7k points
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