When warm air moving above mixes in with cool air moving below.
A tornado. Tornadoes usually occur on land anyway.
It is simply a tornado. Most tornadoes occur on land.
When a tornado touches down it means it has reached the ground and can now cause damage. It is not a tornado until this occurs,
A tornado usually forms from a mesocyclone, which occurs in the updraft or rear portion of some thunderstorms.
A tornado is both. A calamity is a disaster. A tornado is a disaster that occurs naturally, and would thus be consideted a natural calamity or natural disaster.
When a tornado occurs it is a potential threat to everybody who might be in its path. Those at the greatest risk, though, include people in trailer parks, and those who are outside or in their cars at the time.
A Missouri tornado is a tornado that occurs in the U.S. state of Missouri. If you want an example, there is the tornado that hit the city of Joplin, Missouri on May 22, 2011 killing 158 people. It was the seventh deadliest tornado in U.S. history.
Air flows into the tornado and forms a rapidly rotating vortex. Inside the tornado air air flows upward. The winds in the tornado are strong enough to damage or destroy structures and vegetation.
The weather that precedes a tornado, including heavy rain and hail generally occurs in the front part of a supercell thunderstorm, with the tornado closer to the back.
When the eye of a tornado becomes more intense and destructive than the larger tornado, it is known as a "tornado within a tornado" or a "satellite tornado." This phenomenon occurs when a smaller, more powerful vortex forms within the main tornado circulation.
Yes. Tornado season typically occurs in the spring.
Yes, this occurs sometimes during tornado outbreaks.