An air mass is a large volume of air that has a consistent temperature and humidity. The location from where an air mass originates determines its qualities.
What are the categories of air masses?
There are four sorts of air masses: arctic, tropical, polar, and equatorial. Arctic air masses, which are extremely frigid, develop in the Arctic area. Low-latitude areas give rise to tropical air masses, which are relatively warm. Polar air masses, which are cold, originate in high-latitude locales.
Thus answer would be,
Maritime: over water
Tropical: over lower latitudes
Polar: over higher latitudes
Continental: overland
For more information about air mass refer to the link:
https://brainly.com/question/1058276
