Question

true and false:
(a) Domestic waste water dose not contains microorganisms.
(b) After proper sewage treatment, waste water can be used for agriculture.
(c) Cholera is caused by improper disposal of sewage.
(d) The solid matter produced during sewage treatment is called slurry.​

Answer 1

Answer:

a)False

b)True

c)May be not confirmed

d)True

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Answer 2

Answer:

a true b true c false d don't know