Yes. Many tornadoes have occurred in forests, with some of the larger and stronger ones destroying thousands of trees.
Most of the world's tornadoes happen in an area called "Tornado Alley". It is between the Rocky Mountains and Appalachian Mountains. It's a huge area.
Yes. Tornadoes as strong as F4 have occurred in the Appalachians
Tornadoes can form in mountains, but most do not.
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 in Africa are less common compared to other regions like the United States because the continent generally experiences different atmospheric conditions. Tornadoes require a specific set of conditions to form, such as warm, moist air colliding with cool, dry air. These conditions are more prevalent in the central U.S. due to the presence of the Rocky Mountains and the Gulf of Mexico, which contribute to the necessary atmospheric dynamics for tornado formation.
Tornadoes can happen in Ottawa. Canada does get tornadoes, though not as often as the U.S. due to its cooler climate.
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 happen in the summer every year.
Most tornadoes in the U.S. happen in spring and early summer.
Tornadoes can happen anywhere - they're usually formed from severe thunderstorms.