Because I banged your mum so hard
The trilobites went extinct during the mass extinction at the end of the Permian period.
Dinosaurs went extinct.
They still do. Many scientists consider modern birds to be dinosaurs. But it is unlikely that they will develop into anything resembling "classic" dinosaurs. Once a group of animals goes extinct it is gone forever.
No, dinosaus became extinct at the end of the Cretaceous Period. They ended up dying because the dust was so bad that it changed the weather, which changed the temperature and the way plants grow, which eventually killed off the dinosaurs.
they were conquered.
A pteranodon is a pterosaur, or a flying dinosaur. During the fall of the dinosaurs, all dinosaurs became extinct, including the pterosaurs.
Because theyre basturd
no, some rhinos have become extinct, like the Vietnamese java rhino.........and also dinosaurs have become extinct, by the meteorites
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.
The same way as the rest of the dinosaurs.
DINOSAURS.
Yes. They can make themselves become extinct
yes, yes they did
The Dinosaurs.
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.
The Dinosaurs,that's pretty obvious
around 6.5 billion years ago