An air mass moves out of its source region.Two days later,the lower layers of the air mass are found to be warmer than they were originally.What letter should be added to the end of the air mass's classification code?

Question

Quizplus · Accepted Answer

When an air mass moves and its lower layers become warmer than they originally were, it indicates that the air mass is moving over a warmer surface. In meteorological terms, this is denoted by adding the letter "k" to the air mass classification code, indicating that the air mass is colder than the surface it is moving over.

An Air Mass Moves Out of Its Source Region