Select the incorrect statement regarding water pollution.
A Suspended impurities make water less transparent causing death of submerged aquatic plants.
B Polluted water can cause diseases like typhoid, cholera and diabetes.
C Pollution decreases dissolved oxygen content of water.
D Agricultural runoff pollutes water by adding pesticides and fertilisers into it.
Ans 2:
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Class : Class 9
How is it B, we are just learning in school abt germs and diseases and it doesnât say anything abt diabetes caused by polluted, this is answer is wrong
Ans 12:
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Jai verma
from
Jbcn , Mumbai
Class : Class 5
The answer is D
A-It is false
B- Typhoid and cholera are caused by polluted water, but diabetes isnt.
C- It is true that organic and inorganic pollutants cause dissolved oxygen level to decrease
D- Agricultural runoffs can contaminate both groundwater and surface water
Ans 16:
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Class : Class 9
It is B as the question is "Select the INCORRECT option"Diabetes is not cased by water pollution so the answer is B