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- Pure water is made up of hydrogen and oxygen atoms (H2O)AMNH: Water
- 97% of Earth's water is oceanEnvironmental Literacy Council: Water
- 3% is |fresh waterEnvironmental Literacy Council: Water
- About 2/3 of Earth's fresh water is iceAMNH: Water
- 70% of the Earth's surface is covered by waterUSGS: How much water is there on, in, and above the Earth?
- Earth's largest natural resourceEnvironmental Literacy Council: Water
- U.S. uses about 346,000 million gallons of fresh water dailyAll About Water: 20 Interesting and Useful Water Facts
- 80% is used for irrigation and thermoelectric powerAll About Water: 20 Interesting and Useful Water Facts
- Water is essential for all living thingsNOVA: Life's Little Essential
- A human can live for about a week without waterAll About Water: 20 Interesting and Useful Water Facts
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Water is the most plentiful natural resource on Earth. It is essential for all life on the planet. Water makes up roughly 70% of the Earth's surface. Earth is often referred to as the blue planet because of its abundance of water.
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Water Cycle
Water is in constant movement. This movement is known as the water cycle. The cycle consists of the transformation of water via evaporation, precipitation and runoff.USGS: Water Cycle
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Water Questions
I have heard it is possible to die from drinking to much water but does anyone know how much it would take? 1 AnswerEvery hour, a healthy kidney at rest can excrete 800 to 1,000 milliliters, or 0.21 to 0.26 gallon, of water and therefore a person can drink water at a rate of ... read more
THE REAL H2O JUST ADD WATER - NECKLACES WITH LOCKET (not pendant) 1 AnswerThe exact replicas are available at www.sterlingsilverart.com they start at $100. Here is the link directly to the item: http://www.sterlingsilverart.com/p787... read more
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