No.
West Siberian Plains
The Great Plains lie between the Rockies and the Appalachians. This region spans from the Rocky Mountains in the west to the Appalachian Mountains in the east and is characterized by flat grasslands and agricultural areas.
The Appalachian Mountains lie east of the Interior Plains in North America.
The Rocky Mountains lie just west of the Great Plains. They stretch from Canada down to New Mexico and are known for their rugged terrain and diverse ecosystems. The Rocky Mountains act as a natural barrier between the Great Plains and the western states.
The two parts that make up the interior plains are the Central Lowland and the Great Plains. The Central Lowland lies east of the Rocky Mountains and is characterized by flat land with scattered hills and lakes. The Great Plains lie to the west of the Central Lowland and are known for their vast stretches of flat grasslands.
The West Siberian Plain lies east of the Ural Mountains. It is one of the largest flat areas in the world, covering over 2.6 million square kilometers.
The Great Plains, the Mississippi River system, and the eastern woodlands all lie between the Rocky Mountains and the Appalachian Mountains.
The Great Plains
Yes, they do, and they extend up into Canada.
vast, flat, treeless, frozen
The Central Lowlands lie between the Appalachians Highlands Great and the Plains.
The plains are located in several states.