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World's most problematic aquatic weed is...

World's most problematic aquatic weed is

A

Azolla

B

Wolffia

C

Eichhornia

D

Trapa.

Text Solution

Verified by Experts

The correct Answer is:
C
Eichhornia crassipes (water hyacinth) is world's most problematic aquatic weed, also called "Terror of Bengal". Because of its very high rate of growth, it can cover the surface of whole water bodies, choke them and cause a threat to other aquatic life forms.
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