3. Kungani kuqoshwe isenzakalo sokushiswa komhlaba?
Isizathu 1: Ukulungiswa kuphezulu kakhulu noma isikhala somugqa sincane kakhulu.
Isixazululo: Setha kabusha ukulungiswa
Isizathu 2: Amandla e-laser aphezulu kakhulu
Isixazululo: Yehlise.
Isizathu sesi-3: Abalandeli be-blower, abaqeda amandla abavuliwe.
Isixazululo: Wavule
