All the Water in the World. [View all]

[annabanana]

When you start to see politics coalesce around WATER, its availability, its potability and access to it, it is wise to remember that there is not much of it.

You always hear that 3/4ths of the worlds surface is covered by water, but when you see it all in a ball, you can see just how precious it is:



The small 'planet' is Jupiter's moom, Europa.
http://apod.nasa.gov/apod/