Amount of water = 980 mL
Time taken by soil to percolate water = 14 min.
Rate of percolation = Amount of water / Time taken
Rate = 980 / 14 = 70 mL/min Regards
What do you understand by water absorption rate? It took 60 minutes for 360 mL of water to percolate through a soil sample. What is the rate of percolation for the soil sample? [5 MARKS]
Answer the following
1) Manish conducted an experiment in the field related to the rate of percolation. He observed that it took 20 min for 400mL of water to percolate through the soil sample. Calculate the rate of percolation.
2) What is the importance of humus to the soil?