Question

Read the paragraph and answer the question given below itThe substances, which accumulate in the air in high enough concentration that ishazardous to all organisms or to materials exposed to the air are called airpollutants.These may be present as solid particles, liquid droplets or gases.Examples: Methane, chlorofluorocarbons, particulate matter, sulphurdioxide, nitrogen dioxide, carbon monoxide, lead, etc. Q. Air pollutant is *

1 point

Nitrogen

Carbon monoxide

Oxygen

Carbon di oxide​

Answer 1

Answer:

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