Biology, asked by Sayli2455, 18 days ago

Observation of pollutants in local available water samples

Answers

Answered by sanyavij2004

Answer:

you will observe the water when passes from sand then pebbles its pollutants will be vanished there and clean and pure water will be separated in the beaker kept under. Note: Do keep sand at the top and pebbles at the bottom of the glass .

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