Question

Find any 5 reasons on : How air is polluted ?
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Answer 1

Answer:

5 reasons to polluted air are as follows:

1. The most source of pollute the air is vehicle.when vehicle are more than 5 year then released high amount of Cho2.
2. Industrial process discharged pollutant such as nitrous oxide and hydrofluro carbons into the air.
3. The university of Minnesota estimated that up to 90% of the population is habitually exposed to secondhand smoke.It contain 40 carcinogens,making it an especially fatal form of air pollution.
4. Cut the trees is the other most reason to high amount of air pollution.Trees are absorbed Co2 and realise O2.But when trees cut amount of co2 is more and it become pollution.
5. Fire cracker is also a reason that the amount of pollution is more.

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