It is mostly plains, not mountainous
Western Colorado, eastern Colorado is plains/grassland.
The western part. The eastern part is mostly just rolling plains. The western part is where the Rocky Mountains are.
Mountains are found primarily in the western region of the US, including the Rocky Mountains and the Sierra Nevada. Plateaus are prominent in the southwestern US, such as the Colorado Plateau. Plains are located in the central and eastern parts of the US, including the Great Plains and the Coastal Plains.
The western part of Montana has more mountains than the eastern part.
Western Part of Mountain has many mountains, whereas eastern Montana has few mountains, and mostly plains
In Colorado in the plains and in the mountains.
In Colorado, they are usually in the plains or in the mountains.
Approx. 1/3 mountains, approx. 1/3 plains.
The West half is mostly plains and the east half is mostly city life.
there are mostly both of them. there are hills, plains, and mountains and other landforms
In Colorado, they are usually in the plains or in the mountains.