What is another name for a dry line?

What is another name for a dry line?

• A. Dry line
• B. Polar Front
• C. Marfa Front
• D. Boundary line between air masses

Answer: (C)

The concept being tested is that the dry line has a regional alias. In meteorology, the boundary between moist Gulf air and dry air from the west is often called the Marfa Front, named after Marfa, Texas, where this feature commonly forms. This term is used to highlight the sharp moisture contrast that can help trigger convection. The Polar Front is a different boundary at higher latitudes, and a generic “boundary line between air masses” is too broad and doesn’t name the specific Southwest term. So the best answer is Marfa Front.

The concept being tested is that the dry line has a regional alias. In meteorology, the boundary between moist Gulf air and dry air from the west is often called the Marfa Front, named after Marfa, Texas, where this feature commonly forms. This term is used to highlight the sharp moisture contrast that can help trigger convection. The Polar Front is a different boundary at higher latitudes, and a generic “boundary line between air masses” is too broad and doesn’t name the specific Southwest term. So the best answer is Marfa Front.