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If You Collected All of Earth’s Water into a Sphere, How Big Would It Be?

Posted in water on Jun 18th, 2012

Imagine the Earth in your mind’s eye. Now round up all the water on the planet into a sphere (we’re talking oceans, icecaps, atmosphere, everything — even the water bound up in you and me).  How big do you think that sphere would be compared to the Earth? Got your answer? Our water sphere would [...]

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