How Big Is The Ocean?

While the Earth's oceans are known as five separate entities, there is really only one ocean. So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosphere, and contains some of Earth's grandest geological features.


YouTube link

(thanks Cora)

Posted by Gerard on 6/30/2013

http://presurfer.blogspot.com/2013/06/how-big-is-ocean.html