Tuesday, November 3, 2009

Why Water Is Essential To Human Life?



On a whole, the human body consists of approximately 75% water. The brain itself; the master control of our functions consists of 75% water. Not only that, but most parts of the body consist of water. For instance, blood consists of 63% water, it accounts for 22% of the bones, 75% in muscles and 82% of the liver. As you can see, we cannot live without water.Without this water, nothing on Earth would be living, it would be a huge graveyard.
Water has shaped the way that we live today. For example, we use this water for: agriculture, industry and domestic use. Although there are many other ways we use water, these are the top three.

Agriculture uses 73% of the water used on earth.

Industry uses 22% of the world's water.

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