Why do fish die in water bodies infested with | vedclass

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Question

(A) Water hyacinth ($Eichhornia$ $crassipes$) is an invasive aquatic weed that grows rapidly in water bodies. It covers the entire surface of the wate

Vedclass · Accepted Answer

Due to depletion of oxygen

Vedclass · Answer

(A) Water hyacinth ($Eichhornia$ $crassipes$) is an invasive aquatic weed that grows rapidly in water bodies. It covers the entire surface of the water,which prevents sunlight from penetrating and restricts the exchange of gases. As the plant grows and decomposes,it consumes a large amount of dissolved oxygen from the water. This leads to a severe depletion of dissolved oxygen,causing the death of aquatic organisms like fish.

Why do fish die in water bodies infested with water hyacinth ($Eichhornia$ $crassipes$)?

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