What is meant by rain water harvesting?
Last updated Jun 5, 2026
Correct Answer:
Option D —
Collecting and storing water during rains for future use
What is Rainwater Harvesting?Rainwater harvesting is a simple, eco-friendly method of accumulating and storing rainwater right where it falls, rather than allowing it to run off and go to waste.
Typically, rain is collected from rooftops, open grounds, or specially prepared catchments. Instead of letting this water flow into choked drains or cause local flooding, it is directed into storage tanks or routed deep into the ground to recharge the depleting groundwater table.
Key Benefits:
Water Conservation: It provides an independent, reliable source of water during dry seasons or water shortages.
Reduces Runoff: It minimizes soil erosion and urban flooding by reducing the volume of stormwater rushing through streets.
Recharges Groundwater: Directing rainwater into the ground helps raise the water table, improving the quality and quantity of nearby well water.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
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