Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Kaweake: Ka tautuhia te aukati i te mate pukupuku hei mahi kaha ki te whakaiti i te mate pukupuku. Ko te nuinga o ngā mate pukupuku e pā ana ki ngā take mōrearea o te taiao. Ko te nuinga o ēnei āhuatanga taiao he kōwhiringa oranga e taea ana te whakahaere. Na, ka taea te ārai i te mate pukupuku i te nuinga o te wā. I waenganui i te 70% me te 90% o ngā mate pukupuku noa e takea ana e ngā āhuatanga taiao, ā, ka taea te ārai. Ka taea te ārai i te nui ake i te 30% o ngā mate pukupuku mā te ārai i ngā āhuatanga mōrearea, tae atu ki: te tupeka, te taumaha nui/te momona, te kai kino, te kore mahi tinana, te waipiro, ngā mate e tukuna ana mā te taikaha, me te poke o te hau. Ehara i te mea ka taea te whakahaere i ngā take taiao katoa, pēnei i te radiation papamuri e puta noa ana, me ngā mate pukupuku e takea ana e ngā mate iranga tuku iho, ā, kāore e taea te ārai mā te whanonga whaiaro.  Pātai: He aha te ārai mate pukupuku?
ngā mahi kaha ki te whakaiti i te mōrea mate pukupuku