He aha te toka hurihanga?
He aha te toka metamorphic? Ko te toka metamorphic tētahi o ngā momo toka matua e toru e hanga ana i te kirinuku o te Ao, me ngā toka mura me ngā toka parataiao. Ko te kupu "metamorphic" i ahu mai i te kupu Kariki ko tōna tikanga "hurihanga o te āhua." E whakaahua ana i te tukanga hanganga toka metamorphic e puta ana i raro i ngā āhuatanga o te pēhanga teitei, te pāmahana teitei, ngā mea e rua rānei, e huri ai te toka... Pānuihia atu