Tornadoes last for 3-5 minutes. They dont really happen much anywys.... ! O.e
Yes, there have been a few tornadoes in Ottawa, though they have been week, with ratings of F0 or F1.
Tornadoes can happen in any place that gets thunderstorms.
Tornadoes happen in Miami for the same reason they happen anywhere else. See the related question for how tornadoes form in general.
Tornadoes can happen anywhere in the world except cold areas like Antarctica and the north pole. Tornadoes are mostly common in United States.
Yes. Tornadoes, including some significant ones, can and do happen the the Philippines.
Tornadoes can happen anywhere - they're usually formed from severe thunderstorms.
Most tornadoes in the U.S. happen in spring and early summer.
Tornadoes happen in the summer every year.
I think that is is somewere in the states i dont know why thow its ottawa
Sicily Tornadoes happened in 1851.
Tornadoes happen in all seasons but are most common in the spring.