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Wednesday, February 5, 2014

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Tornadoes Tornadoes argon local storms of high-speed, rotating winds ( brownness & Brown 219). They atomic number 18 unanimous windstorms that occur mostly in the central and southwestwesternern U.S. during the game and early summer. Tornadoes are formed when warmer, lighter gloriole from the south gets trapped below heavier, colder air from the north. When this happens, warm air rushes upwards and engenders to spin. Winds may gain ground two coulomb to five cytosine miles per hour (Long 15). Tornadoes are small, intense storms. Six hundred to seven hundred are reported each year in the U.S. In some regions, quipes are called twisters or cyclones. Damage paths are a a few(prenominal) hundred feet wide and a few miles long. One out of every four crackes occur in the midst of four and six P.M. Tornado comes from the Spanish condition tornado, or thunderstorm. Texas holds the record for having the greatest number of tornadoes. They can founder all over large areas and can be spy with weather radar (Armbuster and Taylor 11-12). Tornadoes begin where two kinds of air concourse meet. When warm, moist air meets a cold front, a tornado is possible (Brown and Brown 206). In a tornado, first comes a strong thunderstorm. During a strong one, there are constant quantity updrafts (Armbuster and Taylor 22-23). The chain reactor clouds and the updraft begin to rick stronger. This draws in more than warm air, turning cumulus clouds into cumulonimbus clouds. The tops of the clouds reach the cold stratosphere, so the wage hike air becomes cold. The dispirit makes strong downdrafts that bring rain and create a address line, or line of hurricanes. Slowly spinning, the vortex, or air that forms a whirlpool, forms within the cloud. Both the updrafts and downdrafts begin to grow stronger. The spiral grows tighter and spins faster, producing a whirlpool shaped updraft (Smith 50-51). The tornado is accordingly spawned from the cumulonimbus sta ll (Armbuster and Taylor 22). The spinning f! unnel cloud begins to subvert downward. As the tornado becomes more intense, the funnel...If you want to get a full essay, instal it on our website: OrderEssay.net

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