Lapho uxazulula izinkinga zemvelo, umuntu kufanele asebenzise ubuchwepheshe obusha futhi alahle ezindala ezilimaza imvelo. Lokhu kudinga inani elikhulu lamanzi, ngesikhathi lapho udaba lwamanzi okuphuza lubucayi kwezinye izingxenye zomhlaba.
Imibono efanayo ivezwe embikweni wokuthi imboni yamalahle iyibhebhethekisa kanjani inkinga yamanzi. Uma senqaba kule nto eluhlaza, kungenzeka ukuthi sigweme ukungcoliswa hhayi kuphela kwamanzi, kodwa futhi nomoya, ngoba inani elikhulu lezinto eziyingozi likhishwa ngesikhathi somlilo wamalahle.
Njengamanje, zingaphezu kweziyizinkulungwane eziyisishiyagalombili izikhungo zokuphehla ugesi ezisebenza ngamalahle ezisebenza emhlabeni wonke, futhi zihlela ukwethula cishe izikhungo eziyizinkulungwane ezintathu zalolu hlobo. Kwezomnotho kuzoba nenzuzo, kepha kuzodala umonakalo omkhulu emvelweni.
