Acid mine runoff results from the oxidation and the dissolution of ________ ores.
A) sulfide
B) oxide
C) carbonate
D) manganese

Question

Quizplus · Accepted Answer

Acid mine runoff is a type of water pollution that results from the oxidation and dissolution of sulfide ores. When sulfide ores are exposed to air, they react with oxygen and water to form sulfuric acid. This acid can dissolve metals such as iron, zinc, and copper from the surrounding rocks and overlaying soil, leading to high levels of heavy metals in the water.

Acid Mine Runoff Results from the Oxidation and the Dissolution