Characteristics of an Air Mass Source Region Include

Q40: Where do cA air- masses originate?<br>A) Arctic

Q41: Most of the precipitation for the region

Q42: The _air mass often originates as a

Q43: The air mass provides much of the

Q44: Maritime tropical (mT) air masses are the

Q46: List the basic criteria for an air-

Q47: The majority of the continental U.S. is

Q48: Which air mass does not usually influence

Q49: Maritime air masses have a higher water

Q50: An air mass can not be modified