Question

fill in the blank question
the five types of air masses that influence weather in the united states include

tropical air masses, continental

air masses, maritime

air masses, continental polar air masses, and

air masses.

Explanation:

The five main air masses influencing U.S. weather are categorized by source region (continental/maritime) and temperature (polar/tropical), plus one additional type. The standard set includes continental tropical, maritime polar, and arctic air masses to complete the five.

Answer:

continental tropical; maritime polar; arctic