Tornadoes cause damage through their extremely fast winds and debris carries by those winds. In the worst cases these winds are strong enough to completely blow houses away.
However, very few tornadoes actually destroy towns. Most tornadoes are short-lived, small, and weak, only causing minor to moderate damage. Even in most destructive tornadoes the worst damage is limited to a relatively small swath. The tornadoes that produce widespread catastrophic damage, such as in Tuscaloosa or Joplin, are extremely rare.
A Tornado can destroy a village or a small town in a matter of minutes.
Usually a tornado can't destroy an entire town. When it does happen in will involve a very large, very strong tornado striking a very small town. In cases like this the town in question would probably be destroyed in about 5 minutes or less. Beyond that most towns would be too large to be completely covered by a tornado.
After hitting a town a tornado will typically keep going for a bit, usually traveling eastward. If it travels far enough it might even hit another town. Eventually, though the tornado will dissipate, essentially ceasing to exist. It is rare for a tornado to last more than an hour.
None. A tornado is fairly small compared to other types of storm. While a large enough tornado could destroye a town, not tornado is large enough to destroy a country.
a significant portion of Campbellsburg, Kentucky was detroyed by a tornado on April 1, 1974, 2 days before the start of the infamous Super Outbreak of 1974.
Yes. A tornado F3 or higher intensity could definitely destroy a mansion.
Yes. In a strong enough tornado wind and debris carried by the wind can destroy houses.
Tornado Alley itself is not destructive, but the tornadoes that frequent it can be. The tornadoes in Tornado Alley destroy many homes each year.
Yes. A strong enough tornado can destroy just about any manmade structure. A tornado of high EF3 intensity or stronger should be enough.
A strong to violent tornado could potentially destroy a portion of it. But the area appears too large to be covered by a tornado.
Its possible
Tornadoes do not eat. They are not alive. Tornado often destroy buildings and trees, but they do not eat them.