BBCNEWS BBC News December 13, 2021 21:20:00
County was that the devastation is truly incredible. _ so what causes a tornado? bbc meteorologist ben rich explains for us. warm, moist air from the gulf of mexico _ warm, moist air from the gulf of mexico clashes with cold air digging down from the north, and that spawns ijil, down from the north, and that spawns big, violent _ down from the north, and that spawns big, violent thunderstorms, called super— big, violent thunderstorms, called super cells. given the right wind conditions. _ super cells. given the right wind conditions, the air inside these vicious — conditions, the air insid...