This video has a slight exaggeration. Most dinosaurs died within a day. Most species went extinct within a year. The fact that a few small groups of dinosaurs might have clung to life for a long time after does not mean that the extinction was slow and gradual.
This video has a slight exaggeration. Most dinosaurs died within a day. Most species went extinct within a year. The fact that a few small groups of dinosaurs might have clung to life for a long time after does not mean that the extinction was slow and gradual.