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

Question

Quizplus · Accepted Answer

A 500-mb map is used to determine the speed and direction of motion for a mid-latitude cyclone. This is because the 500-mb level in the atmosphere is significant to weather forecasting, as it is located about halfway up in the atmosphere and has a direct impact on weather systems, including mid-latitude cyclones. By analyzing the patterns of the 500-mb map, meteorologists can track the motion of these weather systems and make predictions about their future behavior.

One of the Primary Uses for a 500-Mb Map Is