Joplin Before and After

I shared something similar to this after the Tsunami.  Tornadoes were something we discussed during our soil unit as a part of a discussion on forces that change the land quickly.  Move the slider back and forth to see the satellite view of Joplin High School before and after.

http://www.npr.org/2011/05/26/136655052/before-and-after-a-birds-eye-view-of-joplin