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An Intiative by Sri Chaitanya
a
nutrient rich ; oxygen rich.
b
nutrient poor ; oxygen rich.
c
nutrient poor ; oxygen poor.
d
nutrient rich ; oxygen poor.
answer is D.
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Detailed Solution
Eutrophication of a lake is aging of the lake due to the deposition of plant nutrients. So it is rich in nutrients.But such a lake will have microbes that act on organic nutrients and consume oxygen in the process. So it is depleted of oxygen.