Air-mass source regions are least likely to be found here.

Question

Quizplus · Accepted Answer

Air-mass source regions are typically found in areas with uniform surface characteristics and little topographical variation, which allows the air above to acquire distinct temperature and moisture properties. Middle latitudes (B) are less likely to be air-mass source regions because they are characterized by more variable weather patterns and surface conditions, influenced by the meeting of polar and tropical air masses, leading to less stability and uniformity compared to high latitudes, low latitudes, or polar regions.

Air-Mass Source Regions Are Least Likely to Be Found Here