(CBS DETROIT) - Evaporation, condensation, precipitation. It's the water cycle. The water cycle goes on and on. It's the continuous movement of water from the earth and the atmosphere. The heat from ...
TAMPA, Fla. -- Take a guess at how old the water in the glass next to you may be. It is practically as old as the planet itself, over 4 billion years old! While the water you are drinking right now ...
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