Heat Transfer in Nature — Science STD 7 — Question

Infiltration is the process where water on the ground surface enters the soil. As rainwater falls, it seeps into the ground, passing through soil and rocks. This water moves downward until it reaches underground layers called aquifers, which are like natural underground reservoirs. By replenishing these aquifers, infiltration helps to recharge groundwater, ensuring we have a sustainable source of water for various uses.