Questions: Which of the following is a nonpoint source of water pollution? a.) Tanker oil spill in the ocean b.) Animal waste treatment lagoons c.) Copper, zinc, and arsenic runoff from abandoned mines d.) Waste from a pulp and paper mill SUBMIT MY ANSWER

The answer is c.) Copper, zinc, and arsenic runoff from abandoned mines.

Explanation for each option: a.) Tanker oil spill in the ocean - This is a point source of pollution because it originates from a specific, identifiable source (the tanker). b.) Animal waste treatment lagoons - This is also a point source of pollution as it comes from a specific location (the lagoons). c.) Copper, zinc, and arsenic runoff from abandoned mines - This is a nonpoint source of pollution because it does not come from a single, identifiable source. Instead, it results from diffuse sources over a large area, such as runoff from multiple abandoned mines. d.) Waste from a pulp and paper mill - This is a point source of pollution because it originates from a specific, identifiable source (the mill).

Summary: Nonpoint source pollution is diffuse and does not come from a single, identifiable source. The runoff from abandoned mines fits this description, making option c the correct answer.