The air mass would produce cold, dry weather in the winter is continental polar. The correct option is a.
A huge collection of air with evenly uniform degrees of temperature, humidity, and pressure.
Continental air masses which are formed cold and dry. Air mass that forms over northern Canada is known as continental polar air mass. As it moves to South, it brings dry weather like conditions in the United States.
Thus, the correct option is a.
Learn more about air mass.
https://brainly.com/question/12089291
#SPJ1
