A tornado is a violently rotating column of air that is in contact with both the
surface of the earth and a cumulonimbus cloud or, in rare cases, the base of a ...
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 ...
Because wind is invisible, it is hard to see a tornado unless it forms a
condensation funnel made up of water droplets, dust and debris. Tornadoes are
the most ...
Learn basic tornado facts and review Missouri's tornado history.
When the funnel cloud is half-way between the cloud base and the ground, it is
called a tornado. The tornado's high-speed winds rotate about a small, relatively
www.ask.com/youtube?q=What Is Tornado?&v=-s3UwOq1P1E
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 ...
Apr 19, 2016 ... Credit: Brandon Sullivan - StormChasingVideo.com/TornadoTitans. Tornadoes
are the most violent storms in nature. An average of 800 ...
tornado dark, funnel-shaped cloud containing violently rotating air that develops
below a heavy cumulonimbus cloud mass and extends toward the...
www.ask.com/youtube?q=What Is Tornado?&v=wlwyA-5iafg
Jan 2, 2013 ... Science expert Emerald Robinson explains what a tornado is and how it forms.To
view over 15000 other how-to, DIY, and advice videos on any ...