Ziyini izicathulo zeqhwa?
Izicathulo zeqhwa zinikeza abantu indlela yokuhamba phezu kweqhwa ngaphandle kokucwila ngokusabalalisa isisindo sabo endaweni ebanzi kunezicathulo ezivamile. Izicathulo ezijwayelekile zeqhwa zenziwe ngensimbi noma ngokhuni, zinebhande lokunamathisela izicathulo noma amabhuzu avamile, futhi ngokuvamile futhi zinokubamba okucijile phansi ukusiza ukuvimbela ukushelela eqhweni.