If a cool dry day was followed by a warm humid day, you might expect they resulted from the following consecutive air masses,

Question

Quizplus · Accepted Answer

A cool dry day is often associated with a continental polar (cP) air mass, while a warm humid day is typically associated with a maritime tropical (mT) air mass. Therefore, a cool dry day followed by a warm humid day suggests a change from cP to mT air mass. Choice C represents this sequence, with cP air mass coming first followed by mT air mass.

If a Cool Dry Day Was Followed by a Warm