Question

our ancestors were wise enough to harvest the rainwater in a number of ways what are the advantage of harvest rain water

Answer 1

Harvesting of water is a excellent method of conserving water. Now-a-days scientist predicted that till 2050 many countries will face water scarcity. Rain water harvesting is a method which renew or increase the ground water level. Number of buildings, houses are increasing and people use ground water and that's why it is decreasing. And in this condition Rain water harvesting is a method to conserve water.

Answer 2

Answer:

Explanation:

Harvesting of water is a excellent method of conserving water. Now-a-days scientist predicted that till 2050 many countries will face water scarcity. Rain water harvesting is a method which renew or increase the ground water level. Number of buildings, houses are increasing and people use ground water and that's why it is decreasing. And in this condition Rain water harvesting is a method to conserve water.