3—Tornadoes Defined
The Department of Atmospheric Sciences (DAS) at the University of Illinois at Urbana-Champaign has done it again. Their explanations of weather events are great. Don't you agree?

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The address (URL) of the current site is: http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/svr/torn/home.rxml

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