Why does fish mortality occur due to eutrophi | vedclass

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(C) Eutrophication is the process of nutrient enrichment in water bodies,which leads to excessive growth of algae (algal bloom).As these algae die,the

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Unavailability of oxygen

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(C) Eutrophication is the process of nutrient enrichment in water bodies,which leads to excessive growth of algae (algal bloom).As these algae die,their decomposition by microorganisms consumes a large amount of dissolved oxygen in the water.This leads to a significant decrease in the level of dissolved oxygen (Biological Oxygen Demand increases),causing the death of aquatic organisms like fish due to hypoxia (lack of oxygen).

Why does fish mortality occur due to eutrophication?

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