Question

choose the correct phrases and examples for each type
nonpoint source pollution
cannot be traced back to the source (scientists cannot
examples: trash, fertilizers, pesticides, sediment
examples: factory waste, large oil spills in the ocean
point source pollution

Explanation:

Non - point source pollution comes from diffuse sources and is hard to trace to a single origin. Examples like trash, fertilizers, pesticides, sediment fit this as they enter the environment over a large area. Point source pollution has a distinct, identifiable source. Factory waste and large oil spills are point - source as they come from specific locations.

Answer:

For Nonpoint Source Pollution: cannot be traced back to the source (scientists cannot...), Examples: trash, fertilizers, pesticides, sediment
For Point Source Pollution: Examples: factory waste, large oil spills in the ocean