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Tornado

en.wikipedia.org/wiki/Tornado

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

Tornadoes - Weather Wiz Kids weather information for kids

www.weatherwizkids.com/weather-tornado.htm

A tornado is a violent rotating column of air extending from a thunderstorm to the ... Hail is created when small water droplets are caught in the updraft of a ...

Tornado Story | How Tornadoes Form - Dangerous Weather

www.eo.ucar.edu/kids/dangerwx/tornado3.htm

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! - Duration: 3:55. mirodeogrl ... Tornado Whirlpool Maker Science Kit ~ Incredible Science - Duration: 2:02.

How Tornadoes Form and Why They're so Unpredictable

news.nationalgeographic.com/2015/05/150511-tornadoes-storms-midwest-weather-science/

May 11, 2015 ... A tornado lowers to the ground near Chickasha, Oklahoma, on May 6. May and June tend to have more tornadoes than any other months in ...

How do tornadoes form? - eSchooltoday

eschooltoday.com/natural-disasters/tornadoes/how-do-tornadoes-form.html

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 is formed - BBC

downloads.bbc.co.uk/news/nol/shared/spl/hi/sci-nat/06/tornado/pdf/how_tornado_is_formed.pdf

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 ...

Tornado Formation - Windows to the Universe

www.windows2universe.org/earth/Atmosphere/tornado/formation.html

Apr 29, 2016 ... A tornado begins in a severe thunderstorm called a supercell. A supercell can last longer than a regular thunderstorm. The same property that ...

How do tornadoes form? - CNN Video - CNN.com

www.cnn.com/videos/tv/2015/04/02/orig-how-tornadoes-form.cnn

Apr 2, 2015 ... CNN meteorologist Jennifer Gray explains how tornadoes form and why they are one of the most dangerous weather phenomena on Earth.

Severe Weather 101: Tornado Basics

www.nssl.noaa.gov/education/svrwx101/tornadoes/

Basic information about tornadoes, from the NOAA National Severe Storms Laboratory.

Answer
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.
More Info

How Tornadoes are Formed - Universe Today

www.universetoday.com

Jan 25, 2010 ... Weather is created by changes in the temperature and pressure of the ... A tornado happens in the same way a whirlpool in your sink or bath ...

How a Tornado Forms in 4 Steps - Popular Mechanics

www.popularmechanics.com

May 19, 2015 ... How a Tornado Forms in 4 Steps ... As air rushes in to equalize the pressure, a tornado is formed. ... How a tornado throws a car. Pin.

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

www.livescience.com

Apr 19, 2016 ... Tornadoes are violent storms that kill 80 people each year. Here are some facts about how they form and how to stay safe.