A tornado is a tube of violently spinning air that touches the ground.
Xem thêmWind inside the tornado spins fast, but the actual 'circle' of wind around them is huge.
Xem thêmIn the United States, a tornado has happened in all states.
Xem thêmThe middle part of the United States is nicknamed 'Tornado Alley' for the number of tornadoes there.
Xem thêmA tornado can have wind speeds of over 300 miles per hour (480 km/h).
Xem thêmOther tornado-like phenomena that exist in nature include the gustnado, dust devil, fire whirls, and steam devil;
Xem thêm