Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Ɗaya daga cikin abubuwan da suka fi fice a yankin Columbia shi ne layin da ke tsakanin yankin Piedmont da kuma Atlantic Coastal Plain, inda koguna suke faɗuwa kamar ruwa ko kuma ruwa. Columbia ta girma a layin faduwar Kogin Congaree, wanda aka kirkira ta hanyar haduwar Kogin Broad da Kogin Saluda. Congaree ita ce mafi nisa a cikin jirgin ruwa na kogi. Ƙarfin ruwan da ke faɗuwa kuma ya ba da ƙarfi ga ma'adanai na farko na Columbia. Birnin ya yi amfani da wannan wuri wanda ya haɗa da koguna uku ta hanyar baftisma da kanta "Yankin Kogin Columbia". Columbia tana kusan rabin hanya tsakanin Tekun Atlantika da tsaunukan Blue Ridge kuma tana zaune a tsawan kimanin 292 ft (89 m). Ƙasa a Columbia tana da kyau a mafi yawan lokuta, tare da launin ruwan kasa mai launin ruwan kasa mai launin ruwan kasa. Ƙarƙashin ƙasa na iya zama yashi mai yashi mai launin rawaya (jerin Orangeburg), yashi mai launin ruwan kasa mai launin ruwan kasa (jerin Norfolk), ko yashi mai launin ruwan kasa mai ƙarfi (jerin Marlboro). Dukkansu suna cikin tsarin ƙasa na Ultisol.Dangane da Ofishin Kidaya na Amurka, garin yana da yanki na murabba'in kilomita 134.9 (349.5 km2), wanda murabba'in kilomita 132.2 (342.4 km2) na ƙasa ne da murabba'in kilomita 2.7 (7.0 km2) ruwa ne (2.01%). Kimanin 2⁄3 na yankin ƙasar Columbia, 81.2 murabba'in mil (210 km2), yana ƙunshe a cikin Fort Jackson Military Installation, wanda yawancinsa ya ƙunshi wuraren horo da ba a zaune ba. Yankin da ake zaune a cikin birni ya fi nisan mil 50 (kilomita 130).  Tambaya: kilomita murabba'i nawa ne na birnin Columbia ruwa ne?
7.0 da kuma