Air pollution is a mixture of solid particles and gases in the air. The six
common and harmful air pollutants are particulate matter, ground-level
ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead; of these,
particle pollution and ground-level ozone are the most widespread health
threats.
Air pollution is a mixture of solid particles and gases in the air. The sixcommon and harmful air pollutants are particulate matter, ground-levelozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead; of these,particle pollution and ground-level ozone are the most widespread healththreats.
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