pene tapa kiriata
Ko te tohu reo tūtohu he whakautu whakarewa e whai ana i te kaihanga i te āhua me te whai āhua. Kātahi ka whakamahia ēnei tohu whakapāho hei āwhina i te kaihanga i te āhua me te whai āhua. Ko te nuinga o ngā tohu he āhua pāpaku, he āhua rārangi rānei, e whakauru ana i ngā tohu pakihi, ngā kupu, i ngā āhua rite ki te whakamahi i ngā tikanga hāngai pērā i te whakaputanga huinga, te whakapai anō rānei i te āhua. Ko ngā tohu reo tūtohu hou e whakauru ana i ngā tikanga hou pērā i te paraihe paraihe, te pounamu, i te paraihe rite ki te whakamahi i ngā tikanga hou. Ka taea e koutou te whakamahi i ngā āhua mō te whakamaru i te āhua mai i ngā āhuatanga taiao, i te mōrahi UV, i te whakamahinga o ia rā. Ko te tikanga o te whakauru e whai ana i te kaha o te ipurangi, e whakarite ana i te whakauru tūturu ki ngā takotoranga katoa. Ka whakamahia ēnei tohu i te nuinga o ngā umanga, mai i te whakamahinga i ngā waka, i ngā taputapu hiko, i ngā tohu pakihi, i ngā taputapu whakamatautau rānei. Ko te tikanga huihuinga e whakarite ana i te kounga o te tae, o te rahi, o te whakauru, e āwhina ana i te whakamahinga ki te wāhi tūturu, ki te wāhi tūturu rānei.