asked 139k views
6 votes
Which factor is a major contributor to outdoor air pollution?.

1 Answer

9 votes
Outdoor pollution primarily results from the combustion of fossil fuels by industrial plants and vehicles. This releases carbon monoxide, sulfur dioxide, particulate matter, nitrogen oxides, hydrocarbons and other pollutants.
answered
User Achyut Kr Deka
by
7.9k points
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