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प्रश्न
What are the effects of air pollution on human health?
टिप्पणी लिखिए
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उत्तर
Air pollution is taken as the addition of contaminants like dust, fumes, gas, fog, odor, smoke, or vapor to the air in substantial proportion and duration that may be. harmful to flora and fauna and to property. It causes various diseases related to the respiratory, nervous, and circulatory systems. Smoky fog over cities called urban smog is caused by atmospheric pollution. It proves very harmful to human health. It can also cause acid rain.
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