Te whakataki mo te whakamahi hua

Ko te konukura pūkawa (CuSO₄) he pūhui parakore. He kahurangi tona wairewa wai, he ngoikore te waikawa. Ko te wairewa konukura sulfate he kaha huakita, ka whakamahia mo te kaukau ika, te whakakino i nga taputapu hii ika (penei i nga waahi whangai), me te p...

I roto i te ahumoana, e tino mohiotia ana te kupu “whakawetohia”: te whakaweto i muri i nga huringa ohorere o te rangi, te whakamahi patu patu patu, te mate pukohu, te mate ika, tae noa ki te kai nui. Engari he aha te tikanga o te "toxin"? He aha te "Toxin"...