CIUDAD DE CÓRDOBA 3º SCIENCE BLOG
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SCI 3º
SCI 2º REVIEW
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Wednesday, February 6, 2013
FRESH WATER
On the surface of the continents, there is water in rivers, streams and lakes.
This is called fresh water because it contains very little salt.
People, animals and plants drink fresh water.
This is called drinking water.
Drinking water must be clean.
Stream.
Photo by
Mann jess
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