For a surface storm system to intensify, the upper-level low (or trough)should be located to the ____ of the surface low.
A)north only
B)south only
C)east
D)west
E)either north or south

Question

Quizplus · Accepted Answer

The upper-level low or trough should be located to the west of the surface low to provide divergence aloft, which enhances upward motion and intensifies the surface storm system.

For a Surface Storm System to Intensify, the Upper-Level Low