In terms of the mainland states, is the largest state in the US.
A. Colorado
B. Arizona
C. Texas
D. California
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The Appalachians are lower than the Rockies because they are .
A. older
B. nearer to the sea
C. younger
D. Nearer to the river
The Mountains are considered as young as the Himalayas in China.
A. Green
B. White
C. Rocky
D. Appalachians
The Rocky Mountains run slightly from the northwest to southeast and the Mountains run slightly from the northeast to southwest.
A. Blue Ridge
B. Appalachians
Catskills
D. Alleghenies
The Rockies, the backbone of the North American continent, is also known as theContinental .
A. Border
Boundary
C. Divide
D. Separation