Because they could send debres at you and it could severly hurt or injure and in some cases kill
Tornadoes are to be feared because they can cause major damage and can injure and kill people.
We don't need tornadoes. They cause death and destruction.
Tornadoes need thunderstorms to form.
Antarctica is too cold for tornadoes to form. Tornadoes need energy from warm air.
Tornadoes are possible in Haiti as it is in a hurricane prone region. Hurricanes can produce tornadoes. In recent times, though, tornadoes have been the least of Haiti's concerns. First it was struck by a devastating earthquake in January of 2010. A few months later a cholera outbreak started, which was made worse when Hurricane Tomas sideswiped the country. Fortunately, the outbreak was not as bad a many feared.
In 1975 there were confirmed tornadoes in 43 states. If you are referring to an outbreak that produced 75 tornadoes, you will need to specify the date.
You need to be on the lookout during thunderstorms, particularly if an SPC outlook mentions tornadoes for your region. You can find the SPC outlooks at the link below.
yes you need to watch out for tornadoes especially when they are formed from a dark cloud. they are not trustworthy!!
We are not aware of any tornadoes occurring in the Arctic Circle. Tornadoes need moisture and warm air to form, which is unusual at that lattitude. Plus tornadoes or their evidence have to be observed by someone, and the Arctic Circle has few residents!
Hail is created by an updraft. Tornadoes need updrafts to develop. So the relationship is they both need updrafts. Hail can also be a warning sign of a tornado.
No. Tornadoes need thunderstorms to form. There are little whirlwinds called dust devils, however. They look somewhat like tornadoes but are much weaker and usually harmless.
Ultimately, the two primary causes of tornadoes are convective instability, which leads to thunderstorms, and wind shear, which gives those storms the rotation they need to produce tornadoes.