Dee ihe na-aga n'ihu maka paragraf a - Erosion na-ebute ihe ndị dị n'ugwu ma gbadaa n'Oké Osimiri Atlantic (n'akụkụ ọwụwa anyanwụ) na Ọwara Oké Osimiri Mexico (n'akụkụ ọdịda anyanwụ). Mgbanwe a nke sediment pụrụ ibelata nrụgide nke nkume ndị dị n'elu ya ma mee ka mmebi oge ochie (nke na-arụ ọrụ n'oge usoro nke ugwu) na-arụ ọrụ ma na-emepụta ala ọma jijiji. Ekwenyere na nke a bụ ihe kpatara ala ọma jijiji nke Sparta na 2020 yana ndị ọzọ na mpaghara dịka ala ọma jijiji nke Virginia na 2011
Ọ dị mma.