Question

which of the following is an example of point source pollution? sewage treatment plant discharge agricultural runoff urban stormwater runoff

Explanation:

Point source pollution has a single, identifiable source. A sewage treatment plant has a specific discharge point. Agricultural runoff (from multiple fields) and urban stormwater runoff (from large urban areas) are non - point as their sources are diffuse. So sewage treatment plant discharge is point source.

Answer:

sewage treatment plant discharge