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.
A tornado is a violent rotating column of air extending from a thunderstorm to the
... recognized as tornadoes, they can cause comparable, and in some cases, ...
A tornado is a violently rotating column of air which descends from a ... At the time
of this radar scan, a tornado was on the ground. ... What causes tornadoes?
www.ask.com/youtube?q=What Causes a Tornado&v=ep2YY_D7wdk
Dec 12, 2013 ... This is a Science Made Easy Video. A quick and fun cartoon lesson about
tornadoes. Great for teachers and students- hope you guys enjoy!
Apr 8, 2014 ... The U.S. has more tornadoes than anywhere else on Earth, but their sudden
twists and turns still make them mysterious and mesmerizing.
How Do Tornadoes Form? Tornadoes are associated with large (supercell)
thunderstorms that often grow to ... This causes a horizontal rotating column of air
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.
May 21, 2013 ... Oklahoma is particularly vulnerable to tornadoes, lying inside the so-called '
Tornado Alley', stretching from South Dakota to Central Texas.
According to the National Oceanographic and Atmospheric Administration,
tornadoes form when warm air creates a rotating updraft in a powerful
Strong warm updrafts carrying large amounts of moisture interacting with fast-
moving cool, dry winds above cause tornadoes when the two air currents begin