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ramana tornado


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ramana tornado

  1. 1. TORNADO Presented by Venkata Ramana
  2. 2. Azenda <ul><li>Interoduction of Tornado </li></ul><ul><li>Cheracteristics of Tornado </li></ul><ul><li>Torando formation </li></ul><ul><li>Types of tornadoes </li></ul><ul><li>Effects of Tornado </li></ul>
  3. 3. Interoduction <ul><li>A localized and violently destructive windstorm occurring over land characterized by a funnel-shaped cloud extending towards the ground. </li></ul>Defination of tornado
  4. 4. Characteristics <ul><li>Tornado generally apperes in funnel shape </li></ul><ul><li>Most Tornadoes have wind speeds between 40km/h and 110km/h. </li></ul><ul><li>Tornadoes occurs in the Tornado Alley region of the United States, North America, South Africa, South-Centeral and eastren Asia,Australia,New Zealand. </li></ul><ul><li>Torndo damage is caluclated by Fujita Scale. </li></ul>
  5. 6. Continued <ul><li>At each year more then1000 Tornadoes hit the united states </li></ul><ul><li>A typical tornado travels at around 10-20 miles per hour. </li></ul><ul><li>Tornadoes occur during the months of May, June, July and August in the late afternoon and evenings. </li></ul>
  6. 7. Continued <ul><li>Torando rotates in circle in a counter clockwise direction. </li></ul><ul><li>Scientests generally this roatation is called mesocyclone. </li></ul><ul><li>A tornado is also commonly referred to as a &quot;twister&quot;. </li></ul>
  7. 8. Torando formation <ul><li>Most tornadoes form from thunderstorms. </li></ul><ul><li>Tornadoes are formed when hot air and cold air are mixed with each other. </li></ul>
  8. 9. Types of tornadoes <ul><li>A Tornado which occurs over a water is called water support tornado. </li></ul><ul><li>It form from thunderstorms or rapidly growing cumulus clouds. </li></ul><ul><li>Water supports are usually less damage. </li></ul>1.weater support
  9. 10. Continued 2.Land support Land support Torandoes also called as a dust-tube tornado. It contact with the ground. Land support Tornado usually high damage
  10. 11. Effects of Tornado
  11. 12. Effects of Tornado <ul><li>1. Tornadoes can make People die. </li></ul><ul><li>2. At each year 5000 average number of people were killed. </li></ul><ul><li>3. Tornado in Bangladesh on April 26, 1989, which killed approximately 1300 people. </li></ul><ul><li>4.which roared through parts of Missouri, Illinois, and India on March 18, 1925. </li></ul>
  12. 13. Continued <ul><li>5.Tornadoes can cause thousands to millions of dollars in damage. </li></ul>
  13. 14. Continued <ul><li>The Oklahoma City tornado on May 3, 1999, was one of the most expensive tornadoes in U.S. history. </li></ul><ul><li>It resulted in one billion dollars of damage including destroying over 2,500 structures. </li></ul>
  14. 15. Summry <ul><li>Torando is simply roatating funnel shape. </li></ul><ul><li>It mostly occurs in United States </li></ul><ul><li>The most famous Tornadoes occurs inTornado alley. </li></ul><ul><li>Tornadoes are two types </li></ul><ul><li>1.water support </li></ul><ul><li> support </li></ul><ul><li>Tornadoes can make People die. </li></ul>
  15. 16. Thank you Any queries