Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?
A. Parthenium
B. Elephant grass
C. Water hycinth
D. Mogar grass
Answer: Option A
Solution(By Examveda Team)
Parthenium is effective in controlling water pollution caused by industrial effluents.This Question Belongs to General Knowledge >> Biology
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Water hyacinth is right answer
Water hyacinth domestic b krta h or industrial b iselye A anser ha
I thought ans is C ...and in gk today also water hycinth given