The correct answer is C. Runoff
Explanation:
The word pollution refers to the existence of contaminants such as chemicals, plastics, particulate matter, etc in a certain area that has undesired effects or represents a risk for the plants, animals or human beings that live in the area. In the case of beaches and ocean, different types of pollutions can occur which includes the existence of plastic and litter; the harmful algal bloom that occurs as algae produce toxins that lower the oxygen in the ocean; sedimentation that occurs when rocks or particles from soils are in the ocean and runoff that consist on liquid that flows into the water usually as a substance is directly empty in water. Considering this, the type of ocean pollution shown in the beach below is Runoff as in this case the image shows the pollution is caused by a substance that looks like oil and that is being emptied into the water through a pipe that might belong to a factory of similar.
