Rooftop rainwater harvesting is a technique to recharge : (a) Sea water (b) Groundwater (c) Lake water (d) River water
Question 8
Wells are fed by
(a) Pond water (b) lake water (c) rainwater (d) groundwater
Explain the technique behind rooftop rainwater harvesting. [5 MARKS]
Rainwater harvesting is a suitable option for recharging the groundwater level.