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Kedu onye na-ekpebi ọnụahịa nrụnye nke oghere waya barbed.
Ọtụtụ ndị ahịa enweela mgbagwoju anya banyere ọnụahịa nrụnye mgbe ha na-azụta oghere waya.Nke a bụ aro ụfọdụ maka gị.Ihe kachasị mkpa maka ntinye nke oghere waya na-adabere na topography.Enwere nnọọ ihe dị iche n'etiti ọnụahịa nwụnye nke ...GỤKWUO
