<prompt> Pfupisa nyaya yacho: Idzi ndidzo dzimwe dzenzvimbo dzakapfuma zvikurusa papasi asiwo dzakaoma zvikurusa kuti vanhu vagare. Zvino masayendisiti akawana kuti vanhu vangave vakatanga kugara musango rinogara mvura zhinji makore 20 000 apfuura - makore 12 000 apfuura kupfuura zvaifungidzirwa. Vanzveri paYunivhesiti yeOxford vakawana ufakazi hwakapfigirwa mukati memeno omunhu akawanwa mumasango anonaya emvura eSabaragamuwa kumaodzanyemba kweSri Lanka. Masayendisiti akawana kuti vanhu vangave vakatanga kugara musango rinogara mvura yakawanda makore 20 000 akapfuura - makore 12 000 apfuura pane zvaifungidzirwa. Vanotsvakurudza paYunivhesiti yeOxford vakawana uchapupu hwakabatwa mukati memeno evanhu akawanikwa mumasango emvura eSabaragamuwa kumaodzanyemba kweSri Lanka mufananidzo Vanoti isotopes iri mumeno inoratidza kuti vanhu vavaiva navo vaiva nezvokudya zvainyanya kugadzirwa nezvokudya zvaibva musango. Chidzidzo chacho chinotaurawo kuti pane zvinoratidza kuti vanhu vangave vakatogara mumasango emvura anenge makore 45 000 akapfuura. MaNeanderthal angave akagadzira ndokupfeka zvishongo zvokutanga zvenyika makore 130 000 akapfuura, maererano nesayendisiti. Vanzveri vanonzvera minzwa misere yakatorwa kugondo rine muswe muchena rakawanwa paKrapina muCroatia vanoti yakashandiswa kugadzira chishongo kana kuti chishongo. Makumbo acho ane mavanga akawanda, mavanga uye zviratidzo zvokuti akanga ari kupukutwa naVaNeanderthal avo vakambogara panzvimbo yaakawanikwa. Nyanzvi dzezvinhu zvipenyu paYunivhesiti yeKansas dzinoti magokora acho anoita seakaitwa zvishongo zvokufananidzira makore 80 000 vanhu vemazuva ano vasati vasvika muEurope. Zvakawanikwa izvi zvinowedzera humwe uchapupu hwokuti vanhu vokuNeanderthal vakanga vasiri zvisikwa zvisinganzwisisi uye zvakapusa sezvinoratidzwa kakawanda. Zvakawanikwa izvi zvinopesana nepfungwa yokuti masango anogara achinaya emvura aiva nzvimbo dzisina vanhu kusvika makore 8 000 akapfuura. Purofesa Julia Lee-Thorp, nyanzvi yezvokuchera matongo paOxford University uyo akabetsera kutungamirira fundo yacho, akati: Nzira yeisotopic yakashandiswa munzvero yedu yakatoshandiswa nokubudirira kufunda kuti mhuka dzakakura sei, kubatanidza tsoko huru dzomuAfrica, dzinochinjira kumhoteredzo yadzo yomusango...  <response>: Masayendisiti paOxford University akaongorora isotopes mumeno ekare evanhu. Mazino acho akacherwa mumasango anogara achinaya eSabaragamuwa kuSri Lanka. Vatsvakurudzi vakawana kuti mazino acho aiva evanhu vaidya zvokudya zvomusango rinogara richinaya mvura yakawanda. Izvi zvinoreva kuti vanhu vaigara mumasango emvura makore 12 000 asati afungwa. Masango anonaya mvura zvikuru aifungidzirwa kuva asina vanhu kutozosvikira makore 8.000 apfuura. 