By all of the energy in the air from the clouds and things like that.
Severe thunderstorms
Most tornadoes are produced by thunderstorms called supercells, though occasionally tornadoes form in squall lines.
Tornadoes need thunderstorms to form.
Thunderstorms are most likely to form during warm weather. In simple terms, the heat is their source of energy.
Derechos can form in most places that get severe thunderstorms, but they are most common in the United States in the Midwest, Great Plains, and Deep South.
Thunderstorms form in the troposphere. The tops of strong thunderstorms may go into the stratosphere.
No. A supercell is a type of thunderstorm. Most thunderstorms are not supercells.
altostratus ,altocumulus and cumulonimbus are thunderstorm clouds
No. Tornadoes are violent whirlwinds that can form during thunderstorms.
Tornadoes form during severe thunderstorms. They can be very destructive and are the most dangerous type of weather a thunderstorm can produce.
Yes. Tornadoes form during severe thunderstorms. They cannot form without them.
Thunderstorms require moist air to form. That is where the rain comes from.