Airborne mercury has received special attention because it is a widespread and persistent neurotoxin (a substance that damages the brain and nervous system). Minute doses can cause nerve damage and other impairments, especially in young children and developing fetuses. The majority of airborne mercury is released by __________.
A) Metal ore smelting
B) Coal-burning power plants
C) Waste combustion
D) Nuclear Power plants
E) Wood-burning power plants

Question

Quizplus · Accepted Answer

According to various studies and reports, coal-burning power plants are the primary source of airborne mercury emissions. When coal is burned to produce electricity, it releases mercury and other pollutants into the atmosphere, which then fall back to the earth's surface through precipitation and contaminate water bodies, soil, and crops.

Airborne Mercury Has Received Special Attention Because It Is a Widespread