Matching Pairs Geographic Regions Cards (D)Online version Identify the definitions of the Geographic Regions by Mr M 1 Costal Plain 2 Canadian Shield 3 Applachian Mountains 4 Costal Range 5 Great Plains 6 Basin and Range 7 Interior Lowlands 8 Rocky Mountains Located west of the Coastal Plain extending from eastern Canada to Western Alabama; includes the Piedmont. Located west of the Appalachian Mountains and east of the Great Plains. Rolling flatlands with many rivers, valleys, and grassy hills. Rugged Mountains along the Pacific Coast, including the Sierra Nevada and Cascades. Fertile Valleys Flat lands that gradually increase in elevation westward; grasslands Located along the Atlantic Ocean and Gulf of Mexico. Broad lowlands, providing many excellent harbors. Rugged mountains with very high elevations from Alaska to Mexico. The Continental Divide. Varied elevation with isolated mountain ranges. Death Valley, the lowest point in North America. Wrapped around Hudson Bay in a horseshoe shape. Hills worn by erosion and hundreds of lakes carved by glaciers.