Question

Which one of the following is the main reason for air pollution?
(a) Climate change
(b) Ozone layer depletion
(c) Global warming
(d) Smoke emission​

Answer 1

Answer:

Smoke Emissions....

Explanation:

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Answer 2

Answer:

d) smoke emission because due to this only the ozone layer is getting weak and becoming hole and due to this only the amount of carbon dioxide is increasing resulting in the increase in green house effect and causing global warming and changing the climate.