11) What mountain range is located in the Northeastern United States?
12) What is the tallest mountain in the United States?
13) What is the highest peak in the Rocky Mountains?
14) What mountain in Colorado is known as the "Roof of the Rockies"?
15) What is the name of the highest peak in California?
16) What is the highest peak in Arizona?
17) What mountain range runs through Arizona, New Mexico, and Utah?
18) Q8 What mountain range runs along the eastern side of California?
19) Q9 What is the highest peak in Arkansas?
20) Q10 What mountain range runs through Alaska and Canada?