A tornado is a violently rotating column of air extending from a thunderstorm to the ground. Tornadoes in the US occur most frequently in spring and summer.
The strongest tornadoes have rotating winds of more than 250 mph. Damage can include roof removal or complete destruction of buildings, uprooted trees, and can be life-threatening as a result.
A tornado near Anadarko, Oklahoma. The funnel is the thin tube reaching from
the cloud to the ground. The lower part of this tornado is surrounded by 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
A tornado appears as a rotating, funnel-shaped cloud that extends from a
thunderstorm to the ground with whirling winds that can reach 300 miles per hour
The important aspect of the definition is that the tornado
or funnel cloud is in contact with the ground. While at first it would seem this is a consequence of the Coriolis effect , tornadoes
are over almost as quickly as they start. In the United States, a unique com... More »
A tornado is a violently rotating column of air which descends from a
thunderstorm to the ground. No other weather phenomenon can match the fury
Tornadoes are dangerous storms that affect millions of people. In this video
lesson, you will learn how and where they form, as well as how...
Basic information about tornadoes, from the NOAA National Severe Storms
Jul 14, 2015 ... Tornadoes are nature's most violent storms. Spawned from powerful
thunderstorms, tornadoes can cause fatalities and devastate a ...
The Fujita Scale is a common way of measuring the strength of tornadoes. The
scale ranges from F0 tornadoes that cause minimal damage through to F5 ...