Tornadoes
A)always rotate clockwise in the Northern Hemisphere.
B)are associated primarily with synoptic-scale cyclones.
C)are associated with cumulonimbus clouds.
D)are rare outside the United States and southern Canada.

Question

Quizplus · Accepted Answer

Tornadoes are associated with cumulonimbus clouds, which are large and dense thunderstorm clouds capable of producing heavy rain, hail, strong winds, and lightning.

Option A is incorrect because tornadoes in the Northern Hemisphere actually rotate counterclockwise. Option B is incorrect because tornadoes can occur independently of synoptic-scale cyclones. Option D is incorrect because tornadoes can occur in other parts of the world, including Europe, Asia, and Australia.