Are dinosaurs extinct yes or no?
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Are dinosaurs extinct yes or no?
Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive. These, and all other non-avian dinosaurs became extinct at least 65 million years ago at the end of the Cretaceous Period.
Why dinosaurs are extinct?
Geological evidence indicates that dinosaurs became extinct at the boundary between the Cretaceous and Paleogene eras, about 66 million years ago, at a time when there was worldwide environmental change resulting from the impact of a large celestial object with the Earth and/or from vast volcanic eruptions.
What really happened to dinosaurs?
Evidence suggests an asteroid impact was the main culprit. Volcanic eruptions that caused large-scale climate change may also have been involved, together with more gradual changes to Earth’s climate that happened over millions of years.
What happened between dinosaurs and humans?
No! After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth. However, small mammals (including shrew-sized primates) were alive at the time of the dinosaurs.
Did humans live with dinosaurs?
No! After the dinosaurs died out, nearly 65 million years passed before people appeared on Earth.
What would happen if dinosaurs didn’t go extinct?
Although some mammals died out in the mass extinction, enough made it through, and the Earth entered the Age of Mammals. “If dinosaurs didn’t go extinct, mammals probably would’ve remained in the shadows, as they had been for over a hundred million years,” says Brusatte.
How long did it take for dinosaurs to become extinct?
65.5 million years ago
Many Theories, No Proof Dinosaurs roamed the earth for 160 million years until their sudden demise some 65.5 million years ago, in an event now known as the Cretaceous-Tertiary, or K-T, extinction event.
Who made dinosaurs?
Dinosaurs (TV series)
| Dinosaurs | |
|---|---|
| Genre | Sitcom Puppetry Satire |
| Created by | Michael Jacobs Bob Young |
| Voices of | Stuart Pankin Jessica Walter Jason Willinger Sally Struthers Kevin Clash Sherman Hemsley Florence Stanley Sam McMurray Suzie Plakson Christopher Meloni |
| Narrated by | Gary Owens (Nuts to War: Part 1 & 2) |
What if dinosaurs were still alive today?
Most dinosaur species haven’t walked the Earth in about 65 million years, so the chances of finding DNA fragments that are robust enough to resurrect are slim. After all, if dinosaurs were alive today, their immune systems would probably be ill-equipped to handle our modern panoply of bacteria, fungi and viruses.