Water kills thousands of people and destroys a lot of agricultural crops every year. But water also gives life to all having things in the world.
Without water life is unthinkable. We must have water 10 grow our food, feed the birds and animals in our homes, grow forests and produce electricity. We use waterways to carry our goods of trade, feed the birds and animals in our homes, grow goods of trade, even the human body, which is seventy pans out of one hundred, water itself cannot exist for long without water.
Ever since the earth began, large quantities of water have been used by living things. Yet for every drop of water that is taken from one place, another drop is put back somewhere else. Nature has a very clever way of carrying water from the cloud to land and see back to cloud. No water as ever been lost.
But nature does not put water and when we need it. While some men are drowning, another pan of the world is dying of thirst. Thus. People all over the world are try to bring water to place where it is scare to control its flow in times of floods and to make greater use of it).