Putanga 1: Ko te rereketanga iti o te ua i te rohe he tau mai i tetahi waahi ki tetahi waahi. Putanga 2: He iti noa iho te rerekētanga o te ua ā-tau o te rohe mai i tētahi wāhi ki tētahi wāhi. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
Kāore