Why controlled use of water hyacinth is important in controlling of water pollution?

Question

TuteeHUB · Accepted Answer

To completely vanish the BOD level

TuteeHUB · Answer

To decrease the BOD level

TuteeHUB · Answer

To increase the BOD level

TuteeHUB · Answer

To completely vanish the BOD level

TuteeHUB · Answer

To maintain the BOD level

1.	Why controlled use of water hyacinth is important in controlling of water pollution?
A.	To decrease the BOD level
B.	To increase the BOD level
C.	To completely vanish the BOD level
D.	To maintain the BOD level
Answer» C. To completely vanish the BOD level

Discussion