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.)
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.)
