Assuming the absence of air pollution control devices, which of the following is a major source of sulfur dioxide?
A)refrigeration and air conditioning
B)coal-burning power plants
C)motor vehicles
D)fertilizers

Question

Quizplus · Accepted Answer

Coal-burning power plants are a major source of sulfur dioxide due to the combustion of sulfur-containing coal, which releases sulfur dioxide into the atmosphere.

Assuming the Absence of Air Pollution Control Devices, Which of the Following