Rockies
The Rocky Mountains, perhaps.
Range.
Land range
The main mountain range in Antarctica is the Transantarctic Mountain Range.
No, the Andes are the longest mountain range.
mountain range is bigger :)
The Sierra Nevada Mountain range
Folded mountain range - Appalachians Fault-block mountain range - Sierra Nevada Volcanic mountain range - Andes Dome mountain range - Black Hills
The Rocky Mountains is a mountain range.
The Appalachian mountain range is the oldest mountain range in North America
mountain range
The Appalachian mountain range is the oldest mountain range in North America