Its mostly mountains on the western side of Colorado
Western Colorado, eastern Colorado is plains/grassland.
I live in a high desert in western Colorado. It is surrounded by mountains. No prairie's.
western part of Colorado! like duh
Colorado has a Major League Baseball team named the Colorado Rockies.
The Rockies or Rocky Mountains are in Colorado.
It's the Colorado Rockies.
No mountains border Kansas. Kansas is flat if there were mountains then they wouldn't have tornadoes. Now, Colorado borders Kansas and Colorado has the Rocky mountains but those run up the western side of the state.
Because there in Colorado.
The Appalachian Mountains provided a natural barrier to the western expansion of the English Colonies in America, or so some thought.
The western frontier of Colorado generally refers to the area west of the Rocky Mountains, particularly the region encompassing the San Juan Mountains and the western slope along the Colorado River. This area is characterized by its rugged terrain, remote wilderness, and historically significant towns such as Durango and Telluride, which were pivotal during the mining boom of the late 19th century. The western frontier also includes parts of Mesa County and the expansive landscapes of the Colorado National Monument.
Colorado borders Kansas to the West ... and contains portions of the Rocky Mountain range