Particulate Matter Is Categorized According To

Q29: Exposure to this primary pollutant is associated

Q30: Ozone:<br>A) is a result of photochemical reactions

Q31: The most prominent sources of this colorless,

Q32: _are usually the most obvious form of

Q33: There are no natural sources of air

Q35: _pollutant levels cause gradual deterioration of a

Q36: Which one of the following is a

Q37: The term<i> dry deposition </i>refers to:<br>A) pollutants

Q38: Meteorological conditions are important in air pollution

Q39: What triggers a photochemical reaction?<br>A) high humidity<br>B)