No, they are considered to be semiarid grasslands.
Deserts may have valleys but they also may have plains and mountains. The anwer to your question is 'NO.'
No, the great plains are further east. The eastern 1/2 to 2/3 of Montana is the western most part of the great plains, after that its mountains.
The great plains are in Montana i am doing a report on it.
Since there is no such place as the Great Plains Desert, nobody lives there.
Montana is the state that the Rocky Mountains meet the Great Plains along the Canadian Border
montana
The Dakota lived on the plains.
mountains
The Gobi Desert
The Rocky Mountains are in the western part of Montana. The eastern part of Montana is plains.
It was nicknamed The Great Plains or the Great American Desert.
western part