Iphepha Lokusebenzela Lokushisa Nokukhanya – Ibanga lesi-2 – Umsebenzi 1 Buka Wonke Amakhasi Okusebenza
Amaphepha okusebenzela okushisa nokukhanya abalulekile emabangeni aphansi. Sikulethela amashidi okusebenzela angcono kakhulu okushisa nawokukhanya ongawajwayeza atholakala kuwo wonke amadivayisi. Izingane ezifunda ibanga lesi-2 zingazuza kakhulu kulawa maphepha okusebenza futhi zithuthukise ulwazi lwazo mayelana nezimo zesayensi.