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A tornado is a violently rotating column of air that rotates while in contact with both the surface .... Scientists have not yet created a complete definition of the word; for example, there is disa...

How Tornadoes are Formed - Universe Today


Dec 24, 2015 ... Tornadoes are formed when both high pressure and low pressure air interact. A tornado happens in the same way a whirlpool in your sink or ...

Tornado Story | How Tornadoes Form - Dangerous Weather


A funnel cloud is created. 3. The Funnel Rotates and Touches Down. The rain and hail in the thunderstorm cause the funnel to touch down creating a tornado.

www.ask.com/youtube?q=How Is a Tornado Created&v=lmWh9jV_1ac
Aug 19, 2014 ... We're Under A Tornado Watch! ... Tornado Whirlpool Maker Science Kit ~ Incredible Science ... MineCraft Animation: Steve and the tornado!

How Tornadoes Form and Why They're so Unpredictable


May 11, 2015 ... Even then, "we still don't know why some thunderstorms create tornadoes while others don't," tornado-chaser Tim Samaras said in early 2013.

How a tornado is formed - BBC


How a tornado is formed. Although no two tornadoes are the same, they need certain conditions to form - particularly intense or unseasonable heat. A storm ...

In simple terms, how is a tornado created? | Reference.com


Most tornadoes are created as a result of thunderstorms that form at the meeting point between humid air from the Gulf of Mexico and dry, cooler air from Canada  ...

How do tornadoes form? - eSchooltoday


tornado tips Step 6: The tornado is fully formed now and moving in the direction of the thunderstorm winds. When the pointed part of the tornado touched the ...

How a Tornado Forms


How a Tornado Forms. Thunderstorm-. The first thing that is needed to produce a tornado is a thunderstorm. To create a thunderstorm you need to have three ...

What causes tornadoes?


May 30, 2013 ... tornado in Moore, OK on May 20, 2013 captured on Basehunters video ... see of a tornado the tornado has formed on the boundary between ...

Clouds form when water vapor condenses in the air. This releases heat, which increases the updraft temperature and the kinetic energy of air movement. In supercell thunderstorms, updrafts are strong and may create a vortex of air that may form a tornado.
Most scientists consider this to be a simplified and incomplete explanation. The finer details of tornado formation and dissipation are still unknown.
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Tornadoes - Weather Wiz Kids weather information for kids


A tornado is a violent rotating column of air extending from a thunderstorm to the ... When these two air masses meet, they create instability in the atmosphere.

Tornado Facts: Causes, Formation & Seeking Shelter - Live Science


Apr 19, 2016 ... A large tornado touches down near Dallas on April 3, 2012. ... The rising warm air pushes the cold air beneath it, creating a rotating column that ...

How a Tornado Forms in 4 Steps - Popular Mechanics


May 19, 2015 ... As air rushes in to equalize the pressure, a tornado is formed. ... flowing over the top of a car create aerodynamic lift, in which there is less air ...