Iyini idatha yochungechunge lwesikhathi?
Idatha yochungechunge lwesikhathi yidatha ekhombisa ushintsho lwesiginali noma oluguqukayo ngokuhamba kwesikhathi. Nakuba idatha engaguquguquki ibonisa isithombe sesimo samanje, idatha yochungechunge lwesikhathi ibonisa indlela isilinganiso noma okuguquguqukayo okwakuguquka ngayo ngokuhamba kwesikhathi.