Final answer:
Tornadoes are caused by wind shear, condensation, and the presence of stationary fronts. Dry climates do not typically support tornado formation.
Step-by-step explanation:
Tornadoes are caused by a meteorological phenomenon known as wind shear. Wind shear refers to a change in wind direction or speed with height in the atmosphere. This change creates a rotating column of air, which can then be further intensified by condensation.
In addition to wind shear and condensation, the presence of stationary fronts can also contribute to the formation of tornadoes. A stationary front is a boundary between two air masses that are not moving. When warm, moist air meets cooler, drier air along a stationary front, it can lead to the development of unstable conditions that are favorable for tornado formation.
Dry climates, on the other hand, do not typically provide the necessary conditions for tornado formation. Tornadoes are more commonly associated with regions that experience high humidity and significant temperature contrasts.
Learn more about Causes of tornadoes