Which of the following weeds has been found useful to check water pollution caused by industrial affluents ?   - Study24x7
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3613 followers study24x7 17 Oct 2019 03:16 PM study24x7 study24x7

Which of the following weeds has been found useful to check water pollution caused by industrial affluents ?  

A

Parthenium

B

Elephant Grass

C

Water hyacinth

D

Both (1) and (2) above

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