Question

The boundary between cold and warm air masses is called a ____.

A.
front


B.
storm


C.
climate


D.
flood

Answer 1

A front is the boundary between two different airmasses. ... They are: cold front, warm front, occluded front, stationary front, and dry line. Cold Front: the boundary between a cold airmass and a warm air mass, where the cold airmass is pushing the warm airmass out of the way.

Answer 2

A. It’s front The boundary between two air masses is called a front. Weather at a front is usually cloudy and stormy. There are four different fronts- Cold, Warm, Stationary, and Occluded. When a cold air mass meets a warm air mass, a cold front forms.