Which industry was responsible for the release of the most toxins in 2000?
A)Coal mining
B)Metal mining
C)Manufacturing
D)Electric utilities

Question

Quizplus · Accepted Answer

Metal mining was responsible for the release of the most toxins in 2000, primarily due to the extraction and processing activities which often involve handling large volumes of earth and rock that contain various toxic substances.

Which Industry Was Responsible for the Release of the Most