]1.
Akpa nkume egweri agụba n'ime.
Iji mee mma kichin kichin na 3 Celsius - na nkume nkume
5 ° akụkụ (
Obere akụkụ, belata ike)
Mgbe mma azụ na pụta, Angle nke isi agbanweghị.
Mpụta ihu egweri elu ọzọ.
Mee mma kichin na 5 Celsius - na nkume igwe
8 Celsius Angle, bepụ agụba elu iji hụ na nri nwere ike were were na a kichin mma nkewa, ma ekwesịghị ịbụ kwa nnukwu.
2.
Bowl ala mma ma ọ bụrụ na ọ dịghị whetstone n'ụlọ, ka nwere ike iji poselin ọkwá dochie, invert ya poselin ọkwá, na-eji keadighi rarii ahụ na ala nke mma.
Na-ejide aka, ka agụba elu na ala bụ ihe dịka 20 Celsius.
Okirikiri dị na ala nke seramiiki siri ike na nke siri ike, yiri nkume igwe.
Agụba na ala poselin na-emepụta esemokwu dị ukwuu, yabụ ị nwere ike iji mma na-egweri.
