April 11 Thursday
There are many kind of nature's disaster in the world and tornadoes are strong violent storms of them which make a column of rapidly circling air forms under a thunderstorm and extends down to the ground. Some people called it is twisters. Tornadoes can be extremely destructive, with winds reaching 480 kilometers per hour lasting up to an hour. Sometimes, wind speed of the tornadoes is more strong than typhoon and it can be over 150 meter per second. The strong winds can destruct everything where they are reached area. They can lift cars, uproot trees, destroy buildings and houses.
For prevention of damage from tornadoes, we should pay attention predicting about a tornado watch and tornado warning. The tornado watching delivered news about the tornado are possible in the area. And the tornado warning is a caution about the tornado can be strong enough destruction in the area. If people watch about the tornado warning, they should find shelter or refuge for them.
The tornado is most shown in the United States and especially in the Midwestern and southern states because it is appeared dry area. The tornadoes occur in the spring or early summer and also during the afternoon and early evening. If you live in the dry district, you should pay attention about the tornadoes.
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