Question

Many types of mining, such as for coal and copper, produce a specific type of water pollution called ________.

Answer 1

Answer:

C. acid drainage

Explanation:

Many types of mining, such as for coal and copper, produce a specific type of water pollution called ___acid drainage_____.

Answer 2

Answer:D

Explanation:

Europhication: This can be defined simply as the production of organic matter in excess of what an ecosystem is normally adapted to.