The primary source of air pollution is _____.
A) the burning of fossil fuels
B) the damage to the ozone layer
C) an excessively high population
D) the third world condition
E) environmental depletion

Question

Quizplus · Accepted Answer

The primary source of air pollution is the burning of fossil fuels, such as coal, oil, and natural gas, which release pollutants into the air when burned for energy and transportation.

The Primary Source of Air Pollution Is _____