A tornado is a violent rotating column of air. A tornado packs the most violent winds that accrue on earth, most tornados are several hundred meters in diameter and wind speeds from 40 to 379 mph. Tornados size or destruction is catergarised in the Fujita Scale. They range from a F0 to a F6. A F0 is the weakest tornado. A F0 has very minimum damage. It has wind speeds from 40 to 72. It does some damage to chimney; and can brake limns off trees. A F1 does moderate damage. It packs winds from 73 to 112. It can peel roof surfaces off. A F2 does Significant damage. It has wind speeds from 113 to 157 mph. Roofs can be torn off houses, and can snap or up ro
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