Insungubezi
Insungubezi iyindikimba yamanzi exhumanisa izilwandle ezimbili noma izibisha zamanzi. Amanzi angaphezulu, ikakhulukazi, asendaweni efanayo kuzo zombili izinhlangothi futhi angageleza ngensungubezi kunoma iyiphi indlela, yize ukuma kwezwe ngokuvamile kunciphisa ukugeleza ngandlela thile. Kwezinye izinsungubezi, kukhona umsinga weqondo elichachazayo. Ngokuvamile, insungubezi ingumngqangu omncane ophakathi kwezindawo ezimbili zomhlaba . Insungubezi iyindawo yokuqongelela inhlabathi, lapho izikhala ezilingana nesihlabathi zivame ukuvela ezindaweni ezimbili zokuphuma zensungubezi, zakha abalandeli abangaphansi kwamanzi noma omahlukanamfula . Ezinye izinsungubezi akulula ukudlula kuzo ngomkhumbi ngoba zimcingo kakhulu, zijulile kakhulu, noma ngenxa yokuba khona kwemiyambi noma iziqhingi .