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The Blue Ridge Mountains are part of the Appalachian Mountains.
The Appalachian mountains are a fold mountain.
The Appalachian Mountains are the major mountain range in the Eastern US.
The main Mountain range is the Appalachian Mountains.
Rocky Mountain is taller than Appalachian Mountain. But they are both the tallest mountains in North America
The Appalachian Mountains are in the East, the Rocky Mountains are in the west.
The mountains of the eastern US are the Appalachian Mountains.
The Appalachian Mountains are a great deal older than the Rockies.
Rocky mountains and Appalachian Mountains
Appalachian Mountains.
rocky mountain
green mountains,white mountains, and catskill mountains