Physical Map on United StatesVersion en ligne A Physical Map with Land, Rivers, Fresh Water, and Salt Water. par Hailey Espinoza 1 rocky mountains 2 piedmont 3 cape cod 4 appalachian mountains 5 great salt lake 6 cascade mountains 7 massachusetts bay 8 great plains 9 Sierra Nevada Mountains 10 Chesapeake bay 11 atlantic ocean 12 pacific ocean 13 gulf of mexico 14 cumberland gap 15 smoky mountains 16 lake champlain 17 lake superior 18 st. lawrence river 19 lake michigan 20 Columbia river 21 rio grande river 22 lake huron 23 mississippi river 24 wabash river 25 lake ontario 26 Ohio river 27 Arkansas river 28 Missouri river 29 Hudson river 30 James river 31 potomac river