Diagram Of How A Tornado Forms - The denser cold air is pushed over the warm air, usually. Web a tornado is a narrow, violently rotating column of air that extends from a thunderstorm to the ground. A tornado can form in a thunderstorm where the rotating air of an updraft (shown in purple) meets the. Web tornadoes form when warm, humid air collides with cold, dry air.
A tornado can form in a thunderstorm where the rotating air of an updraft (shown in purple) meets the. Web a tornado is a narrow, violently rotating column of air that extends from a thunderstorm to the ground. The denser cold air is pushed over the warm air, usually. Web tornadoes form when warm, humid air collides with cold, dry air.