Which statement about the Black Sea is false?
A) Because it is nearly land-locked, it exchanges little of its water with other ocean waters.
B) Only the top layer (about a tenth of its average depth) contains oxygen.
C) Native predators regulate the sea comb population.
D) The state of its ecosystem improved between the early and late 1990s.

Question

Quizplus · Accepted Answer

The Black Sea's ecosystem has been disrupted by invasive species like the sea comb, and native predators have not been effective in regulating its population.

Which Statement About the Black Sea Is False