On a 500-Mb Chart, Shortwave Troughs Can Be Difficult to Detect

question 42

Multiple Choice

On a 500-mb chart, shortwave troughs can be difficult to detect. However, one way to identify them is to find regions of ____, with which shortwaves align themselves.

• A)maximum vorticity
• B)wind shear
• C)minimum vorticity
• D)advection
• E)absolute vorticity

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