Which of the following helped the Black Sea recover during the 1990s?
A) The rescue effect
B) Reduction in eutrophication
C) The arrival of another comb jelly that Mnemiopsis used as a food source
D) Warming of the ocean

Question

Quizplus · Accepted Answer

Reduction in eutrophication helped the Black Sea recover by decreasing nutrient pollution, which reduced algal blooms and improved water quality.

Which of the Following Helped the Black Sea Recover During