Subject :NSO Class : Class 4
__________ leads to pollution of water.
A Disposing hospital wastes on barren land without proper treatment
B Reducing the use of fossil fuels
C Carbon dioxide released in respiration by animals
D Throwing untreated industrial waste in water bodies
the ans is D cause if we throw untreated industrial wastes in water bodies they will no longer be clean
Ans 1:
Class : Class 3
Ans 2:
Class : Class 4
the correct answer is D because if we throw untreated industrial waste the water bodies the water might get polluted and cannot be safe for drinking and for our uses as it can cause some harmful diseases like cholera and jaundice and also harms the plants and animals in the water
Ans 3:
Class : Class 4
d is the correct answer because if we throw untreated industrial waste it harms the water we drink
Ans 4:
Class : Class 5
Ans 5:
Class : Class 4
4 ans is D cause if we throw untreated industrial wastes in water bodies they will get polluted and we won t be able to drink it
Ans 6:
Class : Class 3
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