Ukuncipha kwezinhlamvu zasendle kuholela ekutshalweni kwaluphi uhlobo lwesitshalo?
Context:Cishe ngo-4000 B.C.E., isimo sezulu saseSahara saqala ukoma ngokushesha okukhulu. Lokhu kuguquka kwesimo sezulu kwabangela ukuba amachibi nemifula kunciphe kakhulu futhi kwabangela ukuwohloka kwamathafa. Lokhu, nakho, kwanciphisa indawo eyayilungele izindawo zokuhlala futhi kwakhuthaza imiphakathi yabalimi ukuba ithuthele ezindaweni ezinesimo sezulu esishisayo eNtshonalanga Afrika. Phakathi neminyaka eyinkulungwane yokuqala ngaphambi kokuzalwa kukaKristu, ukwehla kwenani lokusanhlamvu kwasendle okuhlobene nezimo zezulu ezishintshayo kwabangela ukwanda kwemiphakathi yabalimi nokwamukelwa okusheshayo kokulima irayisi eduze noMfula iNiger.
Ukuncipha kwenani lezinhlamvu zasendle kuholela ekwamukelweni okusheshayo kokulima irayisi eduze noMfula iNiger.