aga m arịa ọrịa...

Nnukwu papa dọkịta guzoro ọtọ. Ọzọ dibia oke ọkpa tozuru oke guzo n'ụlọ ọrụ, na-emetụ ọkpa ahụ aka iji belata nrụgide nke ọrụ. Nna na-akpa agwa mara ihe nke ukwuu. Ka e wee ghara ijide ya na ụlọ ntu, ọ nọdụrụ ala n'ala, n'okpuru tebụl, n'anya onye ọ bụla nke nwere ike ịbanye n'ime ụlọ ahụ n'amaghị ama, mgbe ọ na-egwu osisi ya, nke, n'ụzọ, bụ ihe magburu onwe ya. akwara siri ike, ibe osisi.iwu nwere udi zuru oke, oke, ụdị turbine, dabara nke ọma mana ozugbo ọ pụtara, ọ na-ahapụ mmebi. Ọ bụrụ na vidiyo emegheghị, soro njikọ dị n'okpuru: njikọ