Rossby waves
A)have troughs that develop behind surface cold fronts.
B)can have up to three troughs for every ridge, and vice versa.
C)have little effect on divergence aloft.
D)have little effect on surface pressure.

Question

Quizplus · Accepted Answer

Rossby waves are an atmospheric phenomenon that occur in the upper atmosphere and can affect surface weather patterns. They typically have troughs that develop behind surface cold fronts, which can bring cooler temperatures and precipitation. Therefore, choice A is the best choice. Choices B, C, and D are all incorrect.

Rossby Waves