Imirasire y'izuba
Ubuzima bushyushye bukenera urumuri, kandi ijoro ntiricecekera.Kumurikira umuhanda munsi y'ibirenge byawe, umurikire inzira y'ubuzima.
Igihe cyakuyeho umwijima, abanyamaguru bihutishije umuvuduko wabo, amatara yizuba yishimira fotosintezeza atuje, amatara yizuba ategereje nimugoroba akakuzanira ubuzima bwiza.
Ibyiza byibicuruzwa
Umutekano wo gukoresha, utarinda amazi, ibimenyetso byumurabyo, utagira umukungugu, urinda neza umubiri wamatara, wongere igihe cyumurimo, wikorera wenyine, ntukeneye ingufu zumujyi, byoroshye gushiraho.
Ubwenge bwubwenge bwubwenge butangira, nta gikorwa cyintoki. Imirasire yizuba ikurura urumuri rwizuba kugirango ibike bateri kumanywa, kandi ihita yaka iyo ibidukikije byijimye nijoro.