A: Water hyacinth is one of the most invasive | vedclass

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(C) Water hyacinth $(Eichhornia 	ext{ } crassipes)$ is one of the most invasive weeds,which spreads very rapidly in stagnant water bodies.It consumes

Vedclass · Accepted Answer

Assertion is correct,but Reason is incorrect.

Vedclass · Answer

(C) Water hyacinth $(Eichhornia 	ext{ } crassipes)$ is one of the most invasive weeds,which spreads very rapidly in stagnant water bodies.It consumes a large amount of oxygen from the water,which leads to a decrease in the level of dissolved oxygen $(DO)$ in the water.As a result,it causes the death of fishes and other aquatic organisms.Therefore,Assertion $A$ is correct,but Reason $R$ is incorrect.

$A$: Water hyacinth is one of the most invasive weeds.
$R$: It increases the dissolved oxygen of water.

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$A$: Water hyacinth is one of the most invasive weeds.$R$: It increases the dissolved oxygen of water.