Finally, by 5 million years ago, the cold Benguela current (which originates in the Antarctic) had become the dominant climatic factor in this arid region.
Ekugcineni, eminyakeni eyizigidi ezinhlanu ezedlule, isikhukhula esibandayo saseBenguela (ovela e-Antarctic) sibe yisona sizathu sesimo sezulu esibaluleke kakhulu kule ndawo eyomile.