Question

write the formula used to calculate perocolation rate​

Answer 1

Answer:  Percolation rate (ml/min) = amount of water (ml) / percolation time (min). For example, If 200 ml of water is percolated through the soil sample in 40 min.

Explanation:   The process of absorption of water by the soil is called percolation. It is different for different soil types and depends upon the soil compositions. It is calculated by the formula i.e., percolation rate = amount of water/percolation time.