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Which of the following is a way the atmosphere is affected by pollution?

A emissions from cars

B.toxic runoff from farms

CDumping trash on roadsides
DProduction of oxygen by trees

Verified Answer :

Aemissions from carssssss

It would be A. because that is the only choice where the atmosphere is directly affected by pollution. Also, D. isn't even pollution; it is helping the environment, but that is besides the point.