Question

Which of the following is not an air pollutant
a) sulphur dioxide

b) sewage

c) CFCs

d) suspended particulate matter
please 10 points​

Answer 1

Answer:

Nitrogen is not an air pollutant as the atmospheric composition contains 78% nitrogen and 21% oxygen by proportion. Oxides of nitrogen from external sources and carbon monoxide are various exhaust gases from vehicles which are air pollutants causing damage to the atmosphere.

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Answer 2

Explanation:

Sulphur dioxin

iam not sure