Question

which of the following has experienced the most significant increase due to the operation of coal - burning factories and expanded automobile usage? (1 point)
air pollution
nuclear waste
soil depletion
water pollution

Explanation:

Coal - burning factories and expanded automobile usage release pollutants like particulate matter, sulfur dioxide, and nitrogen oxides into the air, contributing to air pollution. Nuclear waste is related to nuclear power generation, soil depletion is mainly due to agricultural practices and deforestation, and water infiltration is a natural hydrological process not directly related to these activities.

Answer:

air pollution