A tornado is a violently rotating column of air that rotates while in contact with
both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the
Tornadoes What is a tornado? A tornado is a violent rotating column of air
extending from a thunderstorm to the ground. The most violent tornadoes are
Tornadoes are violent storms that appear as a powerful rotating mixture of wind
and thunderstorm clouds, extending from the clouds to the ground in a funnel ...
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Jan 2, 2013 ... Science expert Emerald Robinson explains what a tornado is and how it forms.To
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Jul 15, 2015 ... Tornadoes are one of nature's most powerful forces -- see where they come from,
how fast they go, and how scientists study them! ---------- Like ...
Basic information about tornadoes, from the NOAA National Severe Storms
Tornadoes, nearly three-quarters of which occur within the U.S., are
unpredictable and can cause massive damage. New tools and data are helping
Tornadoes are nature's most violent storms. Spawned from powerful
thunderstorms, tornadoes can cause fatalities and devastate a neighborhood in
Apr 26, 2016 ... How to Prepare for a Tornado. When severe weather approaches here are a few
steps to keep in mind as your prepare your family for the worst ...
Interactive Tornado Map! ... View More Tornado Photos ... Tornadoes form under
a certain set of weather conditions in which three very different types of air ...