World water day 2021 we all know to every day base life ,how much water is to be an important and what's the significant for the world .Each and every organs are dependent on Nature and our life is too on water ,fresh air ,and basic needs .To giving a awareness ,rise the note point on to save the heater drops, as possible tale a small actions to on it that water should not leak out and can give a good lessons to the children's too .That's why It was recommended to celebrate in 1992 at the United Nations Conference on Environment and Development (UNCED) in Rio de Janerio. And then, in 1993 the first World Water Day is celebrated.