When some animals go extinct, Nature doesn't simply clear the stage and bring out completely new ones. Mammals existed side by side with the dinosaurs; they just weren't as large or varied. Birds appeared before the dinosaurs died out (Some people say birds ARE dinosaurs, greatly modified).
Archaebacteria
Archaebacteria
Dinosaurs were the one who dominated the earth
Dinosaurs lived and died out about 65 million years before humans walked the Earth.
Dinosaurs appeared on the earth before Jesus according to the present evidence.
Dinosaurs came before birds, because dinosaurs later on evolved into birds, therefore, making birds come along LATER then the dinosaurs. However dinosaurs were far from the first creatures on earth.
Dinosaurs first appeared in the tertiary stages of the Earth. Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and then creteacious
No. Sharks appeared on earth long before the first dinosaurs did.
No, cave man did not ride dinosaurs instead they walked everywhere, dinosaurs were not on earth at this time.
Dinosaurs roamed the earth and died out millions of years before humans came on the scene.
the dinosaurs of course
The first dinosaurs appeared about 230 million years ago.