Each year, about a thousand tornadoes touch down in the United States, far more than any other country.
A strong tornado can pick up a house and move it down the block.
Some people have seen inside a tornado with their own eyes lived to tell about it.
Knives and forks have been found embedded in tree trunks flung from a tornado.
Tornado winds are the fastest winds on Earth.
In 1928, a tornado in Kansas plucked the feathers right off some chickens.
In 1931 a tornado in Mississippi lifted an 83 ton train and tossed it 80 feet from the track.

