What is the most serious air pollution problem according to World Health Organization?
A) indoor air pollution
B) industrial smog
C) photochemical smog
D) acid deposition
E) volatile organic compounds

Question

​What is the most serious air pollution problem according to World Health Organization?
A) ​indoor air pollution
B) ​industrial smog
C) ​photochemical smog
D) ​acid deposition
E) volatile organic compounds​

Quizplus · Accepted Answer

According to the World Health Organization, indoor air pollution is the most serious air pollution problem as it is responsible for an estimated 4.3 million deaths per year, primarily in developing countries. Various sources of indoor air pollution include cooking and heating with solid fuels, tobacco smoke, and poor ventilation.

​What Is the Most Serious Air Pollution Problem According to World

What Is the Most Serious Air Pollution Problem According to World