what is a possible consequence of fertilizer runoff in aquatic ecosystems?

what is a possible consequence of fertilizer runoff in aquatic ecosystems?
Answer
Answer:
Eutrophication
Brief Explanations:
Fertilizer runoff adds nutrients like nitrogen and phosphorus to aquatic ecosystems. This can cause excessive growth of algae and other plants, leading to eutrophication. It can deplete oxygen levels when the plants die and decompose, harming aquatic life.