Eutrophication occurs when there is not enough __________ in the water for animals and fish. A. carbon B. oxygen C. nitrogen D. hydrogen Please select the best answer from the choices provided A B C D WILL GIVE BRAINLIEST
Eutrophication occurs when there is not enough oxygen in the water for animals and fish. Eutrophication is the excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.
If there is excessive minerals and nutrients in a body of water, lots of plants will grow, especially algae. This causes oxygen to deplete, and animals, like fish can die. Therefore, choice B, oxygen is correct.
