Mea e Fa'atau:
Mea Fa'apipi'i: O paipa uamea kabone e fa'atatau i le kaponi e fai ma elemene fa'afefiloi autu, e masani ona i ai nai vaega laiti o isi elemene fa'afefiloi e pei o le silicon, manganese, sulfur, ma le phosphorus.
Malosi: O paipa u'amea kabone e sili ona lelei mo lo latou malosi maualuga, e mafai ai ona talafeagai mo fa'aoga e mana'omia ai le tauaveina o uta fa'ainisinia taua ma mamafa.
Tete'e Fa'aleaga: E ui e le'o fa'a'ele'ele e pei o u'amea u'amea, o paipa uamea kaponi e ofoina atu lelei le fa'a'a'ia, aemaise lava i si'osi'omaga mago.
Masini: O paipa uamea kabone e faigofie ona masini, tipi, ma faʻafeiloaʻi, faʻatagaina mo le faʻaogaina ma le faʻatulagaina o fetuunaiga pe a manaʻomia.
Tau-Tauleleia: O tau o gaosiga mo paipa u'amea carbon e fai si maualalo pe a fa'atusatusa i isi mea u'amea, ma fa'atatau mo galuega fa'atatau tupe.
