What’s a fun fact about dinosaurs?

Dinosaur fossils have been found on all seven continents. All non-avian dinosaurs went extinct about 66 million years ago. There are roughly 700 known species of extinct dinosaurs. Modern birds are a kind of dinosaur because they share a common ancestor with non-avian dinosaurs.

What are 5 interesting facts about dinosaurs?

Top 10 Facts About Dinosaurs

  • Dinosaurs were around millions of years ago! …
  • Dinosaurs were around in the Mesozoic Era or “The Age of Dinosaurs”. …
  • There were more than 700 species. …
  • Dinosaurs lived on all continents. …
  • The word dinosaur came from an English palaeontologist. …
  • One of the biggest dinosaurs was the Argentinosaurus.

What are some fun facts about dinosaurs for kids?

1. The word “dinosaur” was originally coined by a British paleontologist named Richard Owen in 1842, and came from the Greek words dienos (“terrible”) and sauros (“reptile”). 2. Scientists now believe the Spinosaurus was the largest carnivorous (meat-eating) dinosaur.

How old is the first dinosaur?

What are dinosaurs? The oldest unequivocal dinosaur fossils, dating to about 231 million years ago, are from Ischigualasto Provincial Park in northwestern Argentina, and include the genuses Herrerasaurus, Eoraptor and Eodromaeus.

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Are dinosaurs a fact?

Abundant fossil bones, teeth, trackways, and other hard evidence have revealed that Earth was the domain of the dinosaurs for at least 230 million years. But so far, not a single trace of dinosaur remains has been found in rocks younger than about 66 million years.

Which dinosaur is fastest?

Q: What was the speed of the fastest dinosaur? A: The fastest dinosaurs were probably the ostrich mimic ornithomimids, toothless meat-eaters with long limbs like ostriches. They ran at least 25 miles per hour from our estimates based on footprints in mud.

What was the smartest dinosaur?

Troodon had a large brain for its relatively small size and was probably among the smartest dinosaurs. Its brain is proportionally larger than those found in living reptiles, so the animal may have been as intelligent as modern birds, which are more similar in brain size.

What killed dinosaurs?

For decades, the prevailing theory about the extinction of the dinosaurs was that an asteroid from the belt between Mars and Jupiter slammed into the planet, causing cataclysmic devastation that wiped out most life on the planet. … The gravity from Jupiter pulled the comet into the solar system.

Are dinosaurs still alive?

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.

How did dinosaurs die facts?

A big meteorite crashed into Earth, changing the climatic conditions so dramatically that dinosaurs could not survive. Ash and gas spewing from volcanoes suffocated many of the dinosaurs. Diseases wiped out entire populations of dinosaurs. Food chain imbalances lead to the starvation of the dinosaurs.

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When did last dinosaurs die?

Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.

What was before dinosaurs?

The age immediately prior to the dinosaurs was called the Permian. Although there were amphibious reptiles, early versions of the dinosaurs, the dominant life form was the trilobite, visually somewhere between a wood louse and an armadillo. In their heyday there were 15,000 kinds of trilobite.

What is the closest thing to a dinosaur today?

10 Living Descendants and Relatives of Dinosaurs

  • Sea Turtles. …
  • Ostriches. …
  • Snakes. …
  • Sharks. …
  • Crustaceans. …
  • Bees. …
  • Duck-Billed Platypuses. …
  • Tuatara Lizards. All lizards and reptiles are closely related to dinosaurs, but none more so than tuatara lizards.

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What came after dinosaurs?

The good old days. About 60 million years ago, after ocean dinosaurs went extinct, the sea was a much safer place. Marine reptiles no longer dominated, so there was lots of food around, and birds like penguins had room to evolve and grow. Eventually, penguins morphed into tall, waddling predators.

What if dinosaurs never went extinct?

“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. … Gulick suggests the asteroid may have caused less of an extinction had it hit a different part of the planet.

Did any dinosaurs have hair?

This was not actual hair, an exclusively mammalian feature. Many dinosaurs had feathers. In fact, birds evolved from small feathered dinosaurs about 150 million years ago. … “Likely it had hair-like protofeathers over much of its body but they are only preserved along its neck, back and arms.

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Archeology with a shovel