Air masses are generally named according to

Question

Quizplus · Accepted Answer

Air masses are named based on the characteristics of their source regions. For example, a maritime tropical air mass originates over warm ocean waters near the equator and is characterized by warm and humid conditions. A continental polar air mass, on the other hand, originates over cold land in the high latitudes and is characterized by cold and dry conditions.

B and C are not correct because the season of the year and the precipitation produced are not always indicative of the characteristics of an air mass. For example, a maritime tropical air mass can form in any season and may or may not produce precipitation, depending on other factors such as the presence of a front or other weather system.

Air Masses Are Generally Named According to