Assertion (A): If BOD level of water in a reservoir is more than 5 ppm it is highly polluted. Reason(R): High biologiçal oxygen demand means high activity of bacteria in water

Assertion (A): If BOD level of water in a reservoir is more than 5 ppm

1.	Assertion (A): If BOD level of water in a reservoir is more than 5 ppm it is highly polluted. Reason(R): High biologiçal oxygen demand means high activity of bacteria in water
Answer» Both (A) and R are CORRECT and (R) is the correct EXPLANATION of (A) Both (A) and R are correct and (R) is not the correct explanation of (A) Both (A) and R are not correct (A) is correct but( R) is not correct Solution :(A) is correct but( R) is not correct