When the upper- air exhibits a general _______flow, cyclonic systems tend to move through quickly, creating rapidly changing weather conditions.
A) West to South
B) West to East
C) North to South
D) North to East

Question

Quizplus · Accepted Answer

Cyclonic systems tend to follow the general flow of the upper-air, which in the Northern Hemisphere is from west to east. Therefore, option B, west to east, is the best choice.

When the Upper- Air Exhibits a General _______Flow, Cyclonic Systems