I would choose the mesozoic era because it was when the T-rex and all other dinosaurs lived in that era. A major part in history was when the dinosaurs were extinct which was about 65.5 million years ago.
I would choose the mesozoic era because it was when the T-rex and all other dinosaurs lived in that era. A major part in history was when the dinosaurs were extinct which was about 65.5 million years ago.
jurassic
ReplyDeleteIn the mesozoic era there were tons of dinosaurs. They all died before the cenozoic era though.
ReplyDeletePaleozoic and mass extinction
ReplyDeleteThe Mesozoic eara thats when the dinos really became a mass substance
ReplyDeleteIn the Paleozoic there was mass extinction.
ReplyDeletePaleozoic Mesozoic cenozoic.
ReplyDeleteThe rise of the mammals began to rise in the Cenozoic era.
ReplyDeleteDuring the Jurassic period, the Pangea spilt apart
ReplyDeleteIn the Paleozoic era when seas were closing and mass extinction happened.
ReplyDeleteMesozoic era, thee were dinosaurs.
ReplyDeleteThe super continent broke up in the Paleozoic Era.
ReplyDeleteit had dinosaurs
ReplyDeletethe mesozoic one important was when th dinosaurs died in a horrible death of fire and hell
ReplyDeleteIn the Cenozoic Era there were seeds with flowers, its called Abundant Angiosperms
ReplyDeleteMesozoic all of the darn dinos exploded and dide from a big rok
ReplyDeleteIn the Paleozoic, the super continent (Pangea) broke apart, seas were closing, and mass extinction was occurring.
ReplyDeleteThe mesozoic era when the dinosaurs got killed by asteroids and latter on the cenozoic era started.
ReplyDeletedid me doo rite
ReplyDeleteThe end of the Paleozoic era was when seas were closing, and at the beginning of the cenozoic era mammals started to rise.
ReplyDeletePaleozoic era, when pangaea formed.
ReplyDeleteJurassic
ReplyDeleteall three eras =mass extion then life and repeat
ReplyDelete
ReplyDeleteDuring part of the Jurassic period, the Pangea spilt apar
never mind the meziioc era is when the cold bloods/reptials come in to rule such as t-rex or some other dinos until the mezoic era ended
ReplyDeleteIn the Paleozoic era when seas were closing and mass extinction happened.
ReplyDeletecenozoic and mass extinction
ReplyDeleteIn the Paleozoic era when seas were closing and mass extinction happened
ReplyDeleteThis comment has been removed by the author.
ReplyDeletemesozic ear because i like tricaratops. they came along in the late Cretaceous period, around 68 to 66 million years ago
ReplyDeleteLOOK AT THEESE PICTURES IT SHOWS WHY BEST MOVIE EVER
http://2.bp.blogspot.com/_GRUeI8YJWCg/TNB2vVmy_2I/AAAAAAAACes/OMzMc10bsrE/s1600/land-before-time.jpg
http://pre11.deviantart.net/43fa/th/pre/f/2009/208/1/3/spike_weight_gain_02_by_mcsaurus.jpg
I would choose the mesozoic era because it was when the T-rex and all other dinosaurs lived in that era. A major part in history was when the dinosaurs were extinct which was about 65.5 million years ago.
ReplyDeleteCretaceous period, because thats when the dinosaurs went extinct!💩
ReplyDeleteDuring part of the Jurassic period, the Pangea spilt apart
ReplyDeleteMesozoic era in this era there where three of 5 largest mass extinctions
ReplyDeletepaleozoic, mass extinction
ReplyDeleteMesozioc
ReplyDeletejurassic and the pangea split
ReplyDeletejurassic
ReplyDeleteI would choose the mesozoic era because it was when the T-rex and all other dinosaurs lived in that era. A major part in history was when the dinosaurs were extinct which was about 65.5 million years ago.
ReplyDeletePaleozoic era there was mass extinction.
ReplyDeleteThe dinosaurs existed during the Cenozoic Era.
ReplyDeleteMesozoic. Then mass extinction.
ReplyDeleteThe super continent broke up in the Paleozoic Era
ReplyDeletemesozoic dinosaurs
ReplyDeleteIn the Cenozoic Era there were seeds with flowers its called Abundant Angiosperms.
ReplyDeleteIn the middle of the mesozoic era there was an evolution of life on earth it was the..... Dinosaurs.
ReplyDeleteThe Middle Life Mesozoic had reptiles.
ReplyDeleteMammals exist in the Cenozoic era.
ReplyDeleteSorry, I meant mesozoic
ReplyDeleteAt the end of the mesozoic era, the dinosaurs went extinct.
ReplyDeletePaleozoic era there was mass extinction.
ReplyDeletePangaea began to drift apart in the Jurassic era.
ReplyDeletePangaea started to drift apart in the Jurassic era.
ReplyDeletePaleozoic and mass extinction.
ReplyDeletecenozoic no dinosaurs
ReplyDeleteCambrian, Trilobites appear.
ReplyDeletePaleozoic and mass extinction.
ReplyDeletejurassic time period
ReplyDeletePaleozoic, and mass extinction.
ReplyDeleteThe mesozoic era had a mass extinction of dinosaurs.
ReplyDeletejurassic
ReplyDeleteMesozoic era and the dinosaurs rose up and ruled the world.
ReplyDeleteMesozoic = Mass Extinction
ReplyDeletethe largest animal to have ever lived the blue wale is in the cenozoic era
ReplyDeleteIn the Mesozoic Era there were a lot of different dinosaurs until there was a mass extinction.
ReplyDeleteIn the Mesozoic Era there were a lot of different dinosaurs until there was a huge massive extinction.
ReplyDelete