Tornadoes: The Windy Vortex

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Tornadoes are powerful and destructive phenomena created in strong thunderstorms. Tornadoes are most common in the United States, and in the U.S., they are common in an area called Tornado Alley. Every year, tornadoes wreak havoc on the countryside, towns, and even cities. The deadliest tornado in U.S. history crossed over three states, destroyed 15,000 homes, and killed almost 700 people. There are only a couple of people on record that claim to have been in and seen the center of a tornado and lived. Tornadoes even have their own rating scale, based on their wind and damage level.Tornadoes are powerful vortexes created in thunderstorms, are common in the U.S., have its own rating scale, have only been seen on the inside a few times, have the potential to demolish towns, and can take lives. A tornado is a type of vortex. A vortex is essentially a rotating funnel that occurs from downdrafts that pull a medium, such as air or water, downward. Tornadoes are vortexes, and vortexes happen in day to day life, even if you don’t live in Tornado Alley. An everyday example of a vortex is when you pull the drain of a bathtub or sink and a rotating whirlpool occurs. This is a vortex. Tornadoes occur under this same principle, but with air in thunderstorms instead of water in a bathtub. A tornado occurs in very powerful thunderstorms, and usually it occurs in a super cell. A super cell is a type of storm that already has rotation inside of it, called a mesocycle. A tornado begins to form when a downdraft of air pulls the mesocycle down towards the ground. A funnel begins to form, and when the funnel cloud finally touches down, it officially becomes a tornado. As warm, moist air (the fuel of a tornado) is drawn into the tornado, it matures... ... middle of paper ... ...vice. National Weather Service Storm Prediction Center. March 4,2014 . Tega Jessa. Universe Today. Wordpress. March 4, 2014 < http://www.universetoday.com/52055/how-tornadoes-are-formed/ >. Windows to the Universe. National Earth Science Teachers Association. March 4, 2014 . Charles W. Bryant. HowStuffWorks. HowStuffWorks, Inc; Discovery. March 4,2014 Windows to the Universe. National Earth Science Teachers Association. March 4, 2014. John Galvin. Popular Mechanics. Hearst Communication, Inc. March 4, 2014 .

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