Which type of air mass is described as Continental Polar?

The designation "Continental Polar" air mass refers to a specific type of air mass that originates over land at high latitudes, typically associated with polar regions. This classification is characterized by cold temperatures and low humidity levels, which can lead to dry conditions. The cold temperatures stem from the air mass forming over frigid land, while the low moisture content results from limited interaction with moisture sources such as oceans or warm waters.

In summary, Continental Polar air masses are fundamentally cold and dry, making this the accurate description among the options provided. The other air mass types, such as Warm and moist or Hot and humid, are not applicable to Continental Polar, as they suggest higher temperatures and greater moisture, which do not align with the characteristics of this specific air mass.