Water is inextricably linked to energy and climate change.Energy is required for pumping and treating water that we get at home.Despite adequate rains we face a shortage of water for drinking, agriculture, industry and sanitation,wastage of water can be avoided through many ways clean fresh water is a limited source,conserving water is important as all humans on earth are dependent on clean and pure water.Many believe that water supply is infinite, buts it opposite Conserving water means refraining from pollution, the uses are endless.We need water for activities and habits that are regularly done,Without water the aquatic life will stand no challenge.Every day the population increases making already the limited amount much less.