All of the dinosaurs, large sea creatures andpterodactyls of 65 million years ago all died out. However, reptiles that lived at the same time as the dinosaurs, such as crocodiles and turtles, survived.
The prepositional phrase is "about dinosaur extinction" and the object is "extinction." The word "dinosaur" is called a "noun adjunct" rather than an adjective.
Yes. At the time of ther Permian extinction 251 million years ago dinosaurs had not yet evolved. The dinosaur extinction was 65 million years ago.
I think there are some authentic dinosaur eggs left in the world.
A paleontologist
Extinction has happened to the dinosaur family.
Scientists consider birds a type of dinosaur. Birds are still alive and abundant.
Honestly, only scientists know if there are eggs left from a dinosaur. If there was, you would probably see it on the news, or something like that! -Jessica
Dinosaur?
A cockroach
yes
No, the breakup of Pangaea occurred long before the mass extinction of dinosaurs. The main factor believed to have caused dinosaur extinction is an asteroid impact that occurred around 66 million years ago.
The Cretaceous-Tertiary Extinction was a giant asteroid that hit Earth and killed many organisms. It formed giant dust clouds and enough heat to cause a worldwide fires. The fossils of the dead organisms gave out a story to the scientists who were researching them. For example, a meat-eating dinosaur ate a plant-eating dinosaur during the Cretaceous-Tertiary Extinction. Soon after the meat-eating dinosaur ate the plant-eating dinosaur, the meat-eating dinosaur died. The fossil of the plant-eating dinosaur and the meat-eating dinosaur told a story to the scientist about what the meat-eating dinosaur did to the other dinosaur; then the other story to the meat-eating dinosaur. You're welcome :) -Ashley G