8. If pollutants are added continuously in a water body they will cause a) increase in BOD b) decrease in BOD c) death of all plants d) increase in oxygen concentration

8. If pollutants are added continuously in a water body they will cause
a) increase in BOD b) decrease in BOD
c) death of all plants d) increase in oxygen concentration
by

1 Answer

Answer :

a) increase in BOD
by

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