<prompt> Iyiphi imithombo yezindaba eyaba nengxenye ekuthuthukiseni ucwaningo nge-Amazon? Njengoba kunikezwe umbuzo odlule, bhala umongo onempendulo yawo. Kungaba imisho engu-1 kuya kwengu-20. Umongo:  <response>: Umuntu wokuqala waseYurophu owawela uMfula i - Amazon kwakunguFrancisco de Orellana ngo - 1542. I - Unnatural Histories ye - BBC inikeza ubufakazi bokuthi u - Orellana, kunokuba adlulise amazwi akhe njengoba kwakucatshangwa ngaphambili, wayeqinisile ekuboneni kwakhe ukuthi impucuko eyinkimbinkimbi yayichuma ngase - Amazon ngawo - 1540. Kukholakala ukuthi kamuva le mpucuko yacekelwa phansi ukusabalala kwezifo ezivela eYurophu, njengobhubhane. Kusukela ngawo-1970, kuye kwatholakala ama-geoglyphs amaningi ezindaweni ezinamahlathi aphelile phakathi kuka-AD 01250, okwenza izimangalo mayelana nemiphakathi yangaphambi kweColumbus. U-Ondemar Dias kuthiwa nguye owaqala ukuthola ama-geoglyphs ngo-1977 no-Alceu Ranzi ngokuqhubekisela phambili ukutholakala kwawo ngemva kokundiza phezu kwe-Acre. Uchungechunge lwe-BBC oluthi Unnatural Histories lwaveza ubufakazi bokuthi kunehlathini lemvula lase-Amazon elingeyona insimu emsulwa, umuntu ubelokhu elenza okungenani iminyaka engu-11.000 ngokusebenzisa imikhuba enjengokulima amahlathi nezingadi. 