The last dinosaurs became extinct about 65 million years ago at the end of the Cretaceous period.
B.CAnswer:Although the majority of dinosaurs died out about 70 million years ago, the present day birds are evolved from theropods and are direct descendants of the dinosaurs. In that manner dinosaurs have not become extinct.
Some scientists believe that dinosaurs became extinct when a comet crashed into Earth. This catastrophic event led to widespread environmental changes, including extreme climate conditions that likely contributed to the mass extinction of dinosaurs and many other species.
Dinosaurs died in the Cretaceous, Jurassic, and Triassic periods, but became extinct at the end of the Cretaceous.
No, not a meteor shower. The dinosaurs became extinct after a meteor struck the earth which blocked out the sun and killed much of the vegetataion that the dinosaurs used for food.
The first dinosaurs appeared on earth about 250 million years ago just after the Permian-Triassic mass extinction. The Triassic dinosaurs weren't too fierce and they were mainly neutrally defensive, which means they don't attack unless provoked.
The correct spelling is extinct.
the dinosaurs became extinct because the was kill of there family
The last dinosaurs became extinct 65 million years ago.
At some point, there was a common ancestor that diverged into the line the became dinosaurs and the one that became humans, so yes, we are related to dinosaurs (and everything else that's alive on this planet).
Rex the Runt How Dinosaurs Became Extinct - 1994 is rated/received certificates of: Spain:T
No. If you count birds as dinosaurs, they still exist. If you don't, dinosaurs became extinct at the end of the Cretaceous, not the beginning.
no
I think they became extinct at the end of the Mesozoic era
No, dodos are not considered dinosaurs. Dodos were flightless birds that lived on the island of Mauritius and became extinct in the 17th century. Dinosaurs were a group of reptiles that lived millions of years ago and also became extinct.
Non avian dinosaurs became extinct 65.5 million years ago, at the end of the Cretaceous. However, birds are considered dinosaurs. Because birds still exist, dinosaurs are not completely extinct.
most of the dinosaurs lived everywhere but when the continents split they became extintdinosaur lover!!!!!!!!.......... :~) novanet
Dinosaurs became extinct millions of years ago. Dinosaurs died off long before humans came into existence.