All the Air and Water in the World | The Thinking Blog ~ Knowledge Grows When Shared
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29 February 2008

All the Air and Water in the World

Data presented in the visual format makes it all the more impressive

Shown on the same scale as the Earth. LEFT: All the air in the atmosphere (5140 trillion tonnes of it) gathered into a ball at sea-level density. RIGHT: All the water in the world (1.4087 billion cubic kilometres of it) including sea water, ice, lakes, rivers, ground water, clouds, etc.

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