Air mass is a large body of air with relatively uniform temperature and humidity. It's not something that has a "result" in the way we might think of a cause and effect. Instead, air masses are important factors that contribute to various weather phenomena and patterns.

Here's how air masses influence weather:

* Temperature and Humidity: Air masses bring their characteristics to the area they move over. A warm, humid air mass will result in warmer, wetter conditions, while a cold, dry air mass will bring cooler, drier conditions.

* Fronts: When air masses of different temperatures and humidities collide, they create boundaries called fronts. These fronts are associated with significant weather changes, such as storms, precipitation, and shifts in temperature.

* Weather Systems: Air masses are key players in forming various weather systems, including thunderstorms, tornadoes, and hurricanes. The interaction of different air masses influences the formation and development of these systems.

In short, air masses are not something that has a result, but rather are components that influence weather patterns and create the conditions we experience.