The short answer is that there are two key ingredients that go into forming a tornado.
Every network has an “Extreme Weather” logo to put up on screen whenever a tornado or hurricane blows through.
Head injuries are responsible for the majority of tornado deaths.
After studying the bestseller lists, Pete arrives at his own solution: The tornado Ashes Club.
A tornado does not just topple trees, it tears off their branches and twists their trunks until they splinter.
Just then there came a crashing, as if several trees were being crashed down by a tornado.
The tornado, exerting her steam-powers to the utmost, was on her way back to Balaclava.
On the 23d Montreal was visited by the tornado which passed over the province, but without much injury or death.
The tornado stood on till she was nearly astern of the vessel she was about to assist.
She was in bed on the third floor of the house when the tornado struck.
1550s, navigator's word for violent windy thunderstorm in the tropical Atlantic, probably a mangled borrowing from Spanish tronada "thunderstorm," from tronar "to thunder," from Latin tonare "to thunder" (see thunder). Metathesis of -o- and -r- in modern spelling influenced by Spanish tornar "to twist, turn," from Latin tornare "to turn." Meaning "extremely violent whirlwind" is first found 1620s.
A violently rotating column of air extending from a cumulonimbus cloud to the Earth, ranging in width from a few meters to more than a kilometer and whirling at speeds between 64 km (40 mi) and 509 km (316 mi) per hour or higher with comparable updrafts in the center of the vortex. The vortex may contain several smaller vortices rotating within it. Tornadoes typically take the form of a twisting, funnel-shaped cloud extending downward from storm clouds, often reaching the ground, and dissolving into thin, ropelike clouds as the tornado dissipates. Tornadoes may travel from a few dozen meters to hundreds of kilometers along the ground. Tornadoes usually form in the tail end of violent thunderstorms, with weaker funnels sometimes forming in groups along a leading squall line of an advancing cold front or in areas near a hurricane. The strongest tornadoes, which may last several hours and travel hundreds of kilometers, can cause massive destruction in a relatively narrow strip along their path. The causes of tornado formation are not well understood.
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