Ngophuhliso lwesayensi kunye nethekhnoloji, imfuno yeemveliso zombane iyanda, kwaye iingozi zombane ziye zaxhaphaka.Umonakalo wezixhobo obangelwa kukungazinzi kombane, utshintsho lwequbuliso lombane, ukunyuka, ukuguga kwemigca, kunye nokubetha kwemibane kuninzi ngakumbi.
Funda ngokugqithisileyo