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MAHESH

· started a discussion

· 1 Months ago

Wrong ans (Question:608221.0)

A nd b right ans

Rupesh Goyal

· started a discussion

· 1 Months ago

Wrong Ans (Question:608221.0)

Only C is correct

Question:
Which of the following weeds has been found useful to check water pollution caused by industrial affluents?
Options:
A) Parthenium
B) Elephant grass
C) Water hyacinth
D) Both (a) and (b) above
Solution:
Ans. (c)

Water hyacinth weed has been found useful to check water pollution caused by industrial affluents.

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