Question

why is excess fertilizer bad for aquatic ecosystems? excess nutrients cause eutrophication bacteria decompose the dead and dying plants, using up oxygen as they do fish and other aquatic organisms are deprived of oxygen and die all of the answer choices are correct

Explanation:

Excess fertilizer in aquatic ecosystems causes eutrophication as it provides excessive nutrients. Bacteria decompose the over - grown dead and dying plants, using up oxygen in the process. This oxygen depletion deprives fish and other aquatic organisms of oxygen, leading to their death.

Answer:

D. all of the answer choices are correct