The transfer of minerals from top soil to sub soil through soil water is called
Transpiration
Conduction
Percolation
Leaching
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?
Due to heavy rains the following minerals are leached away from laterite soil