Geographypods
Geographypods: Tornadoes
This learning module looks at how and where tornadoes form, the damage they do, the loss of human lives, the cost, safety measures, what to do when a tornado is approaching, famous tornadoes, the practice of storm chasing, and how...
PBS
Nova: Hunt for the Supertwister
This activity will introduce you to the Fujita scale for rating tornado strength. You will then put your knowledge to use by observing photographs of tornado damage and assigning them a rating.
Science Struck
Science Struck: Effects of Tornadoes
Provides some facts about tornadoes and describes their impact.