| Waggaa Ji'ooloojii (Era) | Yeroo (Miliyoonotaan) | Jireenya Olaanaafi Ta'iiwwan Ijoo |
|---|---|---|
| Precambrian | Lafti jabaatte, dhagoonni hunda caalaa durii uumaman, basement complex fi shields uumaman | |
| Paleozoic | Jireenya durii, trilobites, bara qurxummii, dhuma irratti Pangaea supercontinent uumame | |
| Mesozoic | Bara dinosaurs, hoosiftoota fi simbirroota jalqabaa, Pangaea gara Laurasia fi Gondwanalandtti qoodame | |
| Cenozoic | Bara mammals fi ilma namaa ammayyaa, orogenic folding, ardileen bakkawwan amma qabatan argatan |
Yoom akka itti fayyadamtu
Seenaa lafaa zamanaalee gurguddootti qooduufi jireenya akkasumas ta'iiwwan yeroo sana mul'atan adda baasuuf itti fayyadamaa.
Of eeggadhu
Paanjayiin kan uumame xumura Paaliyoozoyikitti yoo ta'u, kan ciccituu eegale immoo bara Meesoozoyikitti dha.
Grade 11 Geography, fuula 2-27 irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e