Check out this illustration. It’s amazing how little water there is. We live on a very thin layer of habitable earth, on a very small planet in the midst of inconceivable vastness.
(I owe my geologist son Silas for the link.)
Tags: global water supply, water
This entry was posted on May 10, 2012 at 5:02 pm and is filed under environment, science. You can follow any responses to this entry through the RSS 2.0 feed.
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