Science, asked by anshsharma4, 1 year ago

indicators of air pollution

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Answered by vaishuu
2
lichens are used as air pollution indicator

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Answered by mastech
0
pollution

The most common source of air pollution is the combustion of fossil fuels. This usually happens in vehicle engines and power stations. Sulfur dioxide is released if the fuel contains sulfur compounds. This gas contributes to acid rain. Lichens can be used as air pollution indicators, especially of the concentration of sulfur dioxide in the atmosphere.

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