The principal mountain range in the eastern U.S. are the Appalachian Mountains. There are other lesser ranges, such as the Pocono Mountains, the Allegheny Mountains, the Blue Ridge Mountains, and the Adirondack Mountains.
Appalachans
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The Appalachian Mountains are the major mountain range in the Eastern US.
The mountain range that covers much of the eastern U.S. is the Appalachian Mountains.
The Appalachian Mountains is the largest mountain range in the eastern part of the US, stretching from Alabama to Canada.
The Appalachian mountain range
The Appalachians is a mountain range that runs through the eastern U.S.
The Appalachian Mountain Range is in the eastern US.
The Appalachian Mountain Range is in the eastern US.
The Appalachian Mountain Range is in the eastern US.
The Appalachian Mountain Range is in the eastern US.
The Appalachians.