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www.history.com/.../why-did-the-dinosaurs-die-out-1

The Cretaceous-Tertiary extinction event, or the K-T event, is the name given to the die-off of the dinosaurs and other species that took place some 65.5 million years ago. For many years ...

www.newyorker.com/.../2019/04/08/the-day-the-dinosaurs-died

The Day the Dinosaurs Died A young paleontologist may have discovered a record of the most significant event in the history of life on Earth. By Douglas Preston. March 29, 2019.

www.nationalgeographic.com/science/2019/03/would-dinosaurs...

Watch the 1940 Disney movie Fantasia, and you'll get a look at how paleontologists once thought the dinosaurs died out.In the film, familiar species flourish in lush swampland but eventually ...

www.youtube.com/watch?v=sEFjuNkY0yw

Sixty-five million years ago the last of the non-avian dinosaurs went extinct. So too did the giant mosasaurs and plesiosaurs in the seas and the pterosaurs in the skies. Plankton, the base of the ...

answersingenesis.org/.../how-did-dinosaurs-die

So how did dinosaurs die? The same sorts of problems that drive today’s animals to extinction took their toll on earth’s remaining dinosaurs. But just as we don’t need a cosmic culprit like a giant asteroid to explain the extinction of other animals, we don’t need it to explain why we don’t find dinosaurs in our zoos either.

en.wikipedia.org/wiki/Dinosaur

Dinosaurs are a diverse group of reptiles of the clade Dinosauria.They first appeared during the Triassic period, between 243 and 233.23 million years ago, although the exact origin and timing of the evolution of dinosaurs is the subject of active research. They became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201 million years ago; their dominance ...

news.nationalgeographic.com/2016/06/what-happened-day...

Here’s What Happened the Day the Dinosaurs Died. ... As this lost world of dinosaurs and outsize insects squawks and buzzes and whirs to life, an asteroid the size of a mountain is hurtling ...

www.washingtonpost.com/science/2019/03/29/fossils-show...

Fossils show worldwide catastrophe on the day the dinosaurs died. A tangled mass of fish from the deposit in North Dakota's Hell Creek formation. (Robert DePalma) By Ben Guarino.

www.reference.com/pets-animals/did-dinosaurs-die-e6bcdc513...

How Did Dinosaurs Die? There are multiple theories as to why dinosaurs died out, such as asteroid impact, volcanic activity, and climate change. There are many theories because none has been proven to be 100 percent certain as the reason for the dinosaurs’ demise.

www.youtube.com/watch?v=Y8Ij9xboreA

Meteors came hurtling to Earth and stopped life as they knew it for the dinosaurs. Complete and instantaneous extinction is no longer the theory. What did the extinction look like? See how a T-Rex ...