Question

name three main plateaus of the Western cordillera​

Answer 1

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The North American Cordillera, sometimes also called the Western Cordillera of North America, the Western Cordillera or the Pacific Cordillera,[1][2] is the North American portion of the American Cordillera, the mountain chain system (cordillera) along the western coast (Pacific coast) of the Americas. The North American Cordillera covers an extensive area of mountain ranges, intermontane basins and plateaus in Western/Northwestern Canada, Western United States and Mexico, including much of the territory west of the Great Plains.

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Answer 2

Answer:

The Wesstern Coordillera has three sections. They are: The Eastern Mountains are made up of two mountain ranges. These two mountain ranges are the Rockky Mountains and the Coolumbia Mountains. These mountain ranges are separated by a long valley called 'The Roocky Mountain Trench', which was created by erosion along a zone of faaults.