Science, asked by Thor44, 1 year ago

how can contamination of drinking water occur from sewage even in cover drainage system

Answers

Answered by riyaa56
4
hey mate here is ur ans
there are very small microbs present which are microscopic that are present in water

Thor44: which class ?
riyaa56: 10th
Answered by dorgan399
2

good qn but no ans why??



Thor44: f*** you
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