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what is airpollution
Air pollution is the condition in which air is contaminated by foreign substances, or the substances themselves.

Air pollution consists of gaseous, liquid, or solid substances that, when present in sufficient concentration, for a sufficient time, and under certain conditions, tend to interfere with human comfort, health or welfare, and cause environmental damage.

Air pollution causes acid rain, ozone depletion, photochemical smog, and other such phenomena.


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