Explain Rain Water Harvesting method..
Answers
Answer:
Rain water harvesting is s way to collect rain water when it rains. Rain water can be stored,above the ground, or underground, and then used later. This happens naturally in open rural areas but in congested metropolitan cities we need to create a method to capture rain water and use later. 'Roof Top Rain Water Harvesting' is one of such methods. Here, rain water can be collected at the top of the roof and can be used later. Through pipes, this water can be transferred to tanks, pits or small Wells. since the is very likely to get impure, so it should be used for household purposes only after filtration and purification.
Answer:
rain water harvesting .
jamen me hole krte he rectanglely fir usko barish ke pani Se bhar dete he store krte he pani ko.
rratta Marne se kuch nhi hoga samaje GA to jindagi bhar nhi bolega.
kitabi definition se sirf mark he milenge or puri life me koi puchega to yadav nhi rhega