Tornadoes. This five-page undergraduate paper discusses the formation of tornadoes. This destructive natural phenomenon takes place very often in the Central region of the United States. The warm moist air collides with drier air to form super cells, which are massive storm accompanied by violent powerful winds. 5 pgs. Bibliography lists 2 sources. Pages: 5 Bibliography: 2 source(s) listed Filename: 10175 Tornadoes.doc Price: 44.75