November 15, 2012
This infographic provides detailed information on Tornadoes. It explains that the amount of energy and the density of the energy are what causes a tornado to be powerful. It also describes, using pictures, how much damage a tornado can do.
July 27, 2012
Tornadoes can have devastating effects on homes, buildings, and communities as a whole. The tornado guide includes facts and information about tornadoes such as how tornadoes form, types of tornadoes, tornado safety and the top 10 deadliest and most destructive tornadoes in history. Source