Which of the following can be a major source for eutrophication of surface water? Options: A . &nbspNitrogen B . &nbspCalcium C . &nbspMagnesium D . &nbspPotassium

Which of the following can be a major source for eutrophication of surface water

Question

Which of the following can be a major source for eutrophication of surface water?

Options:

A . Nitrogen

B . Calcium

C . Magnesium

D . Potassium

Answer: Option A
Answer: (a).Nitrogen

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