Q.8 The most serious pollutants of water pollution are
(a) Pathogens (b) Smog (c) Acid rain (d) Carcinogens
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Answer:
(a) Pathogens
Explanation:
Waterborne pathogens, in the form of disease-causing bacteria and viruses from human and animal waste, are a major cause of illness from contaminated drinking water
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Answer:
The most serious pollutants of water pollution are pathogenscan be bacteria,protozoa and viruses
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