How many mountain range are there in region 1?

What city is 40N 73W? Where were most of the big cities established and why were these locations chosen? What does a graphic organizer with the western hemisphere look like? Where is the worlds largest tropical rain forest located? Where did pictures of hollis woods take place? Are sardines named after the country Sardinia? Which country is known has roof of the world? What is a steep cliff or slope that separates plateaus? What countries had the right to trade according to Treaty of Tordesillas? What does one call the study of the world's countries? What is the population of On Klang? Are km big or small? What is the meaning of interception in geography? Why I mean besides the main continent Pangaea were there any island like hawaii Easter Island etc Were there any islands during Pangaea? What mountain range is in the middle of Honshu? What is the difference between spatial perspective and ecological perspective in geography? In what state is the Great Smokey Mountains located? How does the setting shape The House on Mango Street? What is the definition to watershed? Mt Everest straddles the border of which two countries?

How many mountain range are there in region 1?