SSC CPO Tier 1 Exam 28 June 2024 Shift 1

Question : 61 of 200

Marks: +1, -0

Eutrophication can be defined as:

the gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in an grassland ecosystem
the gradual decrease in the concentration of phosphorus, nitrogen, and other plant nutrients in an aging aquatic ecosystem such as a lake
the gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in desert areas
the gradual increase in the concentration of phosphorus, nitrogen, and other plant nutrients in an aging aquatic ecosystem such as a lake

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