The transfer of minerals from topsoil to subsoil through soil water is called _______. (IFFCO 2022)

• Let's break down the family relationship:
-Sahil's father is the only son of Rohan's father: This means Sahil's father is Rohan himself.
-How is Rohan's wife related to Sahil? If Sahil's father is Rohan, then Rohan's wife is Sahil's mother.