Today we are facing water scarity problem..water is the basis for agriculture and we are not having sufficient water under ground water and river water is polluting. we are not having sufficient water, to stop these we have to start water harvesting programmes. we have to harvest water during rainy season so it will be used in summer.we have to harvest water by building check dams and small pits . we have to make wells and harvest water and start water development programmes .we must bring awareness in people of harvesting water.water is the main source of our life. so please save water and save life. save water and save earth.