Question
Question: After nutrient input into a lake is reduced, the time required for the lake to return to pre-eutroph...
After nutrient input into a lake is reduced, the time required for the lake to return to pre-eutrophication conditions depends on
A
The rate of turnover of its waters.
B
The presence of the appropriate algae-eating fish.
C
Whether there is a thermocline in the take
D
The amount of groundwater reaching the lake.
Answer
The rate of turnover of its waters.