Show Mountains Effect Ido mountains have to do with What role do they play in precipitation in United MOUNTAINS have a definite effect on cloud and In the States the really high mountains near the West are a major influence the In this case I they block maritime or drain the moisture out it as it moves east causing dry regions in the western jE The United States is favored with four sources of moist air which brings ain and produces necessary From the fair masses move in from the and In air masses enter northeast and K ONLY FROM the polar via and from do we dry air masses over the f United |