What is the first mountain range west to the great plains?

What are ancient inca's bodies of water? How many 5 centuries to 1 millennium? What differences did Lewis and Clark see between the east and the west? What changes happened in Europe after the crusades? Why did many settlers migrate to west in the early 1800? What century is 1965? Who invented fitted sheets? How did people contribute to the desertification of the Great Plains that occurred in the 1930s? Who gave everything its name? What helped create nation states in Europe? What dates are included in the 16th century? How did the chinese try to limit european trade and involvement in the mid- 1760s? What three major groups invaded Europe during the middle ages? How did rome expand its territory and mantain control over it? Where does the term city block originate from? What did rich Romans eat at dinner parties? Why did many artisans and merchants in Kyoto set up guilds? Did Cassius allow Brutus to plan the battle strategy? Which describes how latin most influences modern English? What were medieval towns vehicles?