D Dereck New member Dec 6, 2011 #1 A.involves a cold front plowing into a warm front B.involves a warm front overriding a cold front C.occurs when two cold fronts of similar properties collide D.Both a and b
A.involves a cold front plowing into a warm front B.involves a warm front overriding a cold front C.occurs when two cold fronts of similar properties collide D.Both a and b