In the united states, amuch different kind of wind causes even greater destruction. Each year, mainly in the central U.S. tornadoes destroy home kill people and throw car hundreds of meters the roof of home are ripped off and broken up tornado are long funnel-shaped wind that travel at over 500 kph they created by low-pressure regions of warm air the air pressure out side a tornado is often 10 percent higher than inside a tornado this air the energy and power in a tornado come form when warm moist air rises and than cools forming condensation inside the clouds usually tornado are most destructive called tornado alley it cover the southern states from taxas and Oklahoma up to the farming states of Kansas,Nebraska and lowa further north