The Appalachians are older than the Rockies, and they are weathered and smooth. The Rockies are jagged and rough. The Appalachian mountains are covered with trees and brush, and many of the Rocky mountains are bare rock.
Rocky Mountain is taller than Appalachian Mountain. But they are both the tallest mountains in North America
The Appalachian Mountains are a great deal older than the Rockies.
The Appalachians are older than the Rockies, and they are weathered and smooth. The Rockies are jagged and rough. The Appalachian mountains are covered with trees and brush, and many of the Rocky mountains are bare rock.
rocky mountain
rocky
Rocky mountains and Appalachian Mountains
The Appalachian Mountains are in the East, the Rocky Mountains are in the west.
It is because of the altitude. The Appalachian Mountains are shorter than the Rocky Mountains. The lower the moutain the warmer the mountain. The higher the mountain the colder the mountain. By J.O.B
rocky I think
Okay~ Then///////// Similarity: They are located in the west. Differences: Rocky mountain is sharp, rocky peaks, but the Appalachian mountain is older, lower, then Rockies or Sierra Neveda. Also, Rocky mountain is higher then the Appalachian Mountain.
Rocky Mountains and Appalachian Mountains.
The Rockies!