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Description of a TORNADO. The word Tornado comes from Latin ‘tonare’, meaning ‘to thunder’ and they are also called

Twister or Cyclones. A Tornado is a powerful column of winds spiralling around. The winds inside

a Tornado can spin around at speeds up to 500miles an hour but usually travels 300miles an hour.

What causes a TORNADO? When hot air and cold air meets together, they causes a Tornado. The warm winds try to raise

but the cold air blocks them and the cold sir on top begins to sink, sending the rising warm wind

spinning upwards.

The effect a TORNADO on people, communities and the environment. A Tornado can make many people die and make many animals die.

A Tornado can destroy a lot of homes, stores and much more.

Also it can make sirious injuries.

How are TORNADOES forecasted?  A Tornado forecasted by the GOES satellite, about the pattern of wind and moisture that are approaching. Tornado has six-levels  1.F~0 winds inside Tornadoes are 40~72mph. 2.F~1 winds inside Tornadoes are 73~112mph. 3.F~2 winds inside Tornadoes are113~157mph. 4.F~3 winds inside Tornadoes are 158~205mph. 5.F~4 winds inside Tornadoes are 206~260mph. 6.F~5 winds inside Tornadoes are 261~318mph. What __preventative__ __measure__ can people take against Tornadoes? Reinforce double entry doors by adding heavy-duty dead to the top or bottom of door section that is generally not open. Protect windows with permanent storm shutters.

Interesting Facts. The “Great tornado of St.Louis” 27th May 1896-On 27th May 1896 one of the worst Tornadoes

in the history of the U.S.A revenged through downtown St.Louis. It is estimated that over

300people were killed and over 1000 were injured. Fort Worth Texas 28th March 2000-On the evening 28th March 2000 at approximately 6:18pm,

a Tornado formed during a severe thunderstorm. This storm resulted in 5 death over 100

injured and hundreds of thousand of dollars worst of damaged.

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