Biology, asked by ashishchrs, 10 months ago

Which of the following is a measurement of
water pollution ?
(A) PCB
(B) PSC
(C) COD
(D BOD

Answers

Answered by aazad55

Answer:

cod....................

ashishchrs: why BOD can't

aazad55: because it is wrong

Answered by nathpriyanka1980

Hey frnd

Your correct Answer:

COD....

CHEMICAL OXYGEN DEMAND

As water pollution is mainly cause by chemicals.

Hope it will help you

Please mark me as branliest

nathpriyanka1980: Mark me as branliest

aazad55: why

nathpriyanka1980: Thanks

aazad55: ol

aazad55: ok

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