The Backbone of North America refers to the ____. A: Appalachian Mountains B: Rocky Mountains C: Cascade Mountains D: Nevada Mountains

Which one is NOT included in Chinese well-known mountain ranges? A: Hinggan Mountains B: Qinling Mountains C: Qilian Mountains D: Hengshan Mountains

There are2 major mountains in theUS: The Mountains andthe Mountains.

What is the setting of this story of Rip Van Winkle? A: the Rocky Mountains B: the Smoky Mountains C: the Grand Tetons D: the Kaatskill Mountains

The Foolish Old Man said,“______,they cannot grow any higher.” A: There two mountains are as high B: High as these two mountains are C: Though very high these two mountains D: As these two mountains are high enough

extend from the northern tip of Maine southwestwards to Alabama. A: The Rocky Mountains B: The Appalachian Highlands C: The Coast Mountains D: The Blue Mountains

____________ extend from the northern tip of Maine southwestern to Alabama. A: The Rocky Mountains B: The Appalachian Highlands C: The Coast Mountains D: The Blue Mountains

Which of the following mountains is viewed as head of the five most renowned mountains in China?

______, known as the backbone of the North American Continent, is also called the Continental Divide. A: The Rockies B: The Appalachian Mountains C: The Blue Mountains D: The Great Smoky Mountains

Our brains contain curves that are a little like mountains and valleys, the mountains are called ______ and the valleys are called ______.