In India, acid rains are not common due to
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In India, acid rains are not common due to
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Most hazardous metal pollutant of automobile exhaust is
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How carbon monoxide, emitted by automobiles, prevents transport of oxygen in the body tissues
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Air pollution is not caused by
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Photochemical smog is related to the pollution of
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In air pollution, industries are
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Oxides of sulphur and nitrogen are important pollutants of
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In 1984, Bhopal gas tragedy was caused due to leakage of
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The pollutants emitted by jet aeroplanes in outer atmosphere flourocarbons are known as
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CFC are not recommended to be used in refrigerators because they
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The major factor in causing global warming is
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Air quality indicator is
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