What is the difference between a primary and
secondary pollutant? Check ALL that apply.
Primary Pollutant: undergoes a
transformation in the presence ot sunlight,
water, oxygen, and/or other compounds
Secondary Pollutant: undergoes a
transformation in the presence ot sunlight,
water, oxygen, and/or other compounds
Secondary Pollutant: comes directly out of a
smokestack, exhaust pipe, or natural
emission source
Primary Pollutant: comes directly out of a
smokestack, exhaust pipe, or natural
emission source