Question

All dinosaurs died at the end of the cretaceous period is this a true statement or not?

Answer 1

it is possible that some of the small dianosaurs survived but the big ones all died for sure.

Answer 2

Yes this true because all the the dinosaurs died at the end of cretaceous peroid that the period between 145.5 to65.5 million years ago.All the dinossaurs died except the birds