A diagram, by Circle of Blue, illustrating just how little freshwater the world has to work with. If all the world’s water were to fit inside 100 glasses, the supply available to humanity would not fill three quarters of one glass.


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A diagram, by Circle of Blue, illustrating just how little freshwater the world has to work with. If all the world’s water were to fit inside 100 glasses, the supply available to humanity would not fill three quarters of one glass.

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