5. IDAYU Ecology kunye noKhuseleko lokusiNgqongileyo
Igxininisa ekucocweni ilindle lasekhaya lasemaphandleni, inceda ekwakhiweni kweelali ezintle, kwaye izibophelele ekusombululeni ungcoliseko lwezolimo ngolondolozo lwamanzi kunye nokunciphisa ukukhutshwa kokungcola.
