Question

match columns(a) 1 drinking water 2 bacteria 3 sewerage 4 water pollutants 5 sludge column (b) 1 network of pipes 2 sewage 3 biogas 4 odourless and colourless 5 typhoid,cholera ​

Answer 1

a) drinking water---odourless and colour less

b) bacteria--- typhoid, cholera

c) sewerage--- network of pipes

d) water pollutants--- sewage

e) sludge column--- biogas

Answer 2

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Explanation:

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