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Tornado Facts: Causes, Formation & Seeking Shelter - LiveScience

www.livescience.com/21498-tornado-facts.html

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.

What causes tornadoes?

www.weatherquestions.com/What_causes_tornadoes.htm

May 30, 2013 ... Brief, simplified description of how tornadoes form. ... Hemisphere), converges inward toward the thunderstorm, causing it to spin faster. This is ...

The Science of Tornadoes | Weather Underground

www.wunderground.com/resources/severe/tornadoFAQ.asp

Tornado Preparedness · Tornado FAQ · Where Tornadoes Occur · Understand the Fujita Scale · Severe Storms and Supercells · Flash Floods · Lightning · Hail ...

Tornado Story | How Tornadoes Form - Dangerous Weather

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

How Do Tornadoes Form? Tornadoes are associated with large (supercell) thunderstorms that often grow to ... This causes a horizontal rotating column of air . 2.

Types and Causes of Tornadoes - Conserve Energy Future

www.conserve-energy-future.com/types-and-causes-of-tornadoes.php

Types and Causes of Tornadoes: A tornado is a strong, turbulent column of air, moving ... Tornadoes also occasionally occur in south-central and eastern Asia, ...

www.ask.com/youtube?q=What Causes A Tornado To Form&v=ep2YY_D7wdk
Dec 12, 2013 ... A quick and fun cartoon lesson about tornadoes. Great for teachers ... What Causes Tornadoes ... Can you show us how whirlpool form pleas.

What causes tornadoes? | MNN - Mother Nature Network

www.mnn.com/earth-matters/translating-uncle-sam/stories/what-causes-tornadoes

Apr 8, 2014 ... HOW TORNADOES WORK. Click through the animation below to see how tornadoes form, plus when and where. they're most common: «. 1. 2.

WHAT CAUSES TORNADOES AND HURRICANES?

www.theweatherprediction.com/basic_weather_questions/tornadoes_hurricanes.html

A tornado is rapidly spinning air that develops from a thunderstorms and is ... This rising air is what causes all the rain and hail to form from the water in the air.

Tornadoes - USATODAY.com

usatoday30.usatoday.com/weather/wtwist2.htm

A basic guide to what causes tornadoes. By Jack Williams ... The three key conditions required for thunderstorms to form are: Moisture in the lower to mid levels ...

Oklahoma tornado: What causes storms in 'Tornado Alley'? - BBC ...

www.bbc.com/news/world-us-canada-22612496

May 21, 2013 ... Oklahoma is particularly vulnerable to tornadoes, lying inside the so-called ' Tornado ... Graphic shows why tornadoes form around Oklahoma.

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Tornadoes - Weather Wiz Kids weather information for kids

www.weatherwizkids.com

Most strong and violent tornadoes form within this area of strong rotation. ... as widely recognized as tornadoes, they can cause comparable, and in some cases,  ...

Severe Weather 101: Tornado Basics

www.nssl.noaa.gov

Because wind is invisible, it is hard to see a tornado unless it forms a .... The rear flank downdraft is the motion in the storm that causes the hook echo feature on ...

What Causes Tornadoes? - American Museum of Natural History

www.amnh.org

And not every thunderstorm forms a tornado. To find out what causes a tornado, we must first learn what causes thunderstorms. A storm requires two things: ...