www.ask.com/youtube?q=How Is a Tornado Made&v=lmWh9jV_1ac
Aug 19, 2014 ... View full lesson: http://ed.ted.com/lessons/how-do-tornadoes-form-james-spann
Tornadoes are the most violent storms on Earth, with wind ...
Tornadoes are associated with large (supercell) thunderstorms that often grow to
over 40,000 feet. A column of warm humid air will begin to rise very quickly. 1.
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 ...
May 19, 2015 ... Warm, moist air, usually from the south, is lifted by a warm or cold front, causing
an updraft. The moisture condenses into clouds and ...
Tornadoes are one of the most powerful and deadly weather phenomena on land
. They can destroy entire town and fling debris over great distances. However ...
Here is simple step by step description of how a tornado develops.
Apr 2, 2015 ... CNN meteorologist Jennifer Gray explains how tornadoes form and why they are
one of the most dangerous weather phenomena on Earth.
Mar 11, 2015 ... Ginger Zee breaks down the weather conditions that cause destructive tornadoes
Tornadoes are usually the extreme result of a very large thunderstorm called a
supercell. During the storm cold air and warm air combine. The cold air goes.
Kids learn about tornadoes including how they form, characteristics, types
including supercell and waterspout, categories, and fun facts.