Compared to nonpoint source pollution, point source pollution a. comes from many sources. b. is more difficult to control. c. can be more readily identified. d. does not happen near rivers.

C. Can be more readily identified.

Explanation:

A point source pollutant is the one which comes from a single source and the path of the pollutant can be tracked to it's source of origin. Hence, pollution caused by the point source pollutant can be controlled.

i think that it is plants

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