Eutrophication occurs when
A) species diversity increases.
B) coliform bacteria counts go up.
C) nutrient levels decline.
D) nutrient levels increase.
E) sea surface temperature decreases.

Question

Quizplus · Accepted Answer

Eutrophication occurs when there is an excessive amount of nutrients, such as nitrogen and phosphorus, in a body of water. This leads to an overgrowth of algae and other aquatic plants, which deplete the oxygen levels in the water and harm other species in the ecosystem.

Eutrophication Occurs When