Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?
A) Oligotrophic lakes are more subject to oxygen depletion.
B) Rates of photosynthesis are lower in eutrophic lakes.
C) Eutrophic lake water contains lower concentrations of nutrients.
D) Eutrophic lakes are richer in nutrients.
E) Sediments in oligotrophic lakes contain larger amounts of decomposable organic matter.

Question

Quizplus · Accepted Answer

Eutrophic lakes are richer in nutrients, which leads to greater plant growth and higher levels of productivity. In contrast, oligotrophic lakes have very low nutrient levels, which limits productivity and leads to clearer water but greater susceptibility to oxygen depletion.

Which of the Following Is True with Respect to Oligotrophic