Ahịrịokwu nke mbụ: Osimiri Marañón (nke a na - akpọbu Sumatra) bụ nnukwu mmiri si n'osimiri Pastaza na - asọpụta n'ebe ugwu ọdịda anyanwụ Amazon - South America. Nkebi ahịrịokwu nke abụọ: Osimiri Pastaza (nke a na - akpọbu Sumatra) bụ nnukwu mmiri si n'osimiri Marañón na - asọpụta n'ebe ugwu ọdịda anyanwụ Amazon nke dị na South America. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
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