Question

Which of the following is a water polluting factor [CPMT 1980; MP PMT 1986, 2000; BHU 1991]
A) Smoke
B) Industrial waste
C) Detergent
D) Ammonia

Answer 1

Hey mate ...
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The correct option here is:--B) Industrial Waste.

Reason:---

As far as I am concerned with the present situation / condition of rivers in a particular area , Industrial wastes are one of the most polluting factor in rivers because the waste generated by industries contains a huge amount of lead , sulphur and other harmful materials which decreases the Oxygen content present in water ( H 2 O ) which is really harmful for aquatic plants and animals as it kills many of them .

#racks

Answer 2

hiii,

The answer is option B

hope helps