One of the primary uses for a 500- mb map is:
A) to estimate surface air temperature.
B) to determine the speed and direction of motion for a mid- latitude cyclone.
C) to predict surface wind speeds.
D) to monitor the position of the polar jet stream.

Question

Quizplus · Accepted Answer

A 500-mb map shows the height of the atmosphere at 500 millibars, which is a level that is commonly used for tracking mid-latitude cyclones. The pattern of air pressure at this level can help meteorologists determine the speed and direction of motion for these storms.

One of the Primary Uses for a 500- Mb Map