martes, 20 de abril de 2010

Research about WATER

What is Water?
Water is one of the most important needs of livieng things, it is only to the second air we breathe.In fact, some scientists believe tahat all live began in water. Today, our sapce explorations have found signs that watre existis not only on earth but throughoutthe universe. If this is so, it may be that living things exist or have existed on these other planets.

- Types of water:

Artesian
Water

Fluoridated
Water

Mineral
Water

Purified
Water

Sparkling
Water

Spring
Water

Sterile
Water

Well
Water

What percent of water is on earth?
In this moment the planet have 71.8%in water, but we need the 100% so save it.

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