A town planner proposes building a park near a river that borders the town. How might this activity affect the local watershed? a. Grass planted in the park will likely prevent infiltration.
b. Exposed soil will likely wash into the river every time it rains.
c. The land on which the park is built will likely obstruct the river's mouth.
d. Runoff will decrease in paved areas, and pollution will be eliminated.

I believe it is B: Exposed soil will likely wash into the river every time it rains.

Explanation:

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significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

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