Education!
Education! I had no idea how deep man has been before modern times. Amazing! Originally shared by Ole Olson Journey to the center of the Earth This is a neat, informative slider that brings you down through the layers to the core of our planet. It is a fun educational tool for schools too. #Science #Geology #Education http://www.bbc.com/future/bespoke/story/20150306-journey-to-the-centre-of-earth/index.html