zyairem2b

atlantic coastal plain: along the atlantic ocean and gulf of mexico broad lowland providing manyexcellentharbors

appalachian mountains: located west of the coastal plain plain from canada to alabama oldest mountain range in north america

canadian shield: around the hudson bay hill worn by erosion hundreds of lakes carved by glaciers

oldest rock formations interior lowlands: west of appalachian mountains east of the great plains flatlands,rivers,river vallys grassy hills

great plains: eats of the rock mountains flat lands that gets higher in the west grasslands(breadbasket)

rocky mountains: west of great plains rugged mountains from asia to mexico s contential divide(flow of rivers)

basin and range: west of rocky mountains east of the sierra navadas and cascade isolated mountain ranges,death valley,lowest point

coastal range: rugged mountains on pacific coast california to canada fertil valleys