Question

answer this question in brief
class 7th
NCERT
Science ..​

Answer 1

Answer:

5ml/min

Explanation:

Amount of water = 200 mL

Percolation time = 40min

Rate of percolation = Amount of water in mL / Percolation time in min

=200 / 40

=5 mL/min.

Hence, the rate of percolation of water through the given soil sample is 5 mL/min.

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