Question

razia conducted an experiment in the field related to the rate of percolation.she observed that it took 40 minutes for 200ml water to percolate through the soil sample.calculate the rate of percolation?

Answer 1

very easy one,
percolation rate = Quantity of water / time taken to percolate
Percolation rate=200/40
=5ml/minute

so , it took One minute to percolate 5ml of water.

Answer 2

may. be this will help you