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More or less we all know that water is an essential part of our life. We can live for weeks without food but without water we can live only few days. Water is essential for our whole body. When our cells lose water they lose their shape.

All life is dependent upon water. Water makes up 60 to 70 percent of all living matter and humans cannot live without drinking water for more than a week. The water cycle, or hydrologic cycle, distributes fresh water all over the earth's surface…

Between 55 and 65 percent of the human body is made up of water.

* Our blood is 83% water.

* Our brain is 75% water.

* Our muscles are 76% water.

* Our liver is 70% water.

* Our kidneys are 82% water.

* Our skin is 70% water.

* Our bones are 22% water.

* Even our fat is 20% water.

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13y ago

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