Biology, asked by alee2, 1 year ago

explain why air pollution has increased in the past 100 years?

Answers

Answered by priyanshu189

10

because of more use of vehicle more development of industry's . more full make machines. etc

Answered by jayash1

6

because in past 100 years the set up of factories started rapidly and the harmful pollutant smoke which come out causes air pollutio

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