Question: What If Dinosaurs Were Still Alive Today?

Are Sharks older than dinosaurs?

As a group, sharks have been around for at least 420 million years, meaning they have survived four of the “big five” mass extinctions.

That makes them older than humanity, older than Mount Everest, older than dinosaurs, older even than trees.

It is possible that sharks just got lucky in the lottery of life..

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. “Humans, then, probably would’ve never been here.” … Gulick suggests the asteroid may have caused less of an extinction had it hit a different part of the planet.

Did humans exist when dinosaurs were alive?

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.

What is the oldest living dinosaur today?

tuataraNot really a lizard, nor a dinosaur: the last surviving species of its kind, the tuatara still exists today and can be found only in New Zealand. Tuatara lived alongside some of the first dinosaurs and separated from other reptiles 200 million years ago in the Upper Triassic period.

Are dinosaurs still alive in 2020?

In an evolutionary sense, birds are a living group of dinosaurs because they descended from the common ancestor of all dinosaurs. Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive.

Will humans go extinct?

The short answer is yes. The fossil record shows everything goes extinct, eventually. Almost all species that ever lived, over 99.9%, are extinct. … Humans are inevitably heading for extinction.

Who came first dinosaurs or Adam and Eve?

The first has dinosaurs, alongside Adam and Eve, living in harmony. The ferociously fanged T. rex is likely to be a vegetarian. Then comes the Fall of Man and an ugly world where dinosaurs prey on each other and the first extinctions occur.

When did last dinosaurs die?

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

Who was the first human?

Homo habilisThe First Humans One of the earliest known humans is Homo habilis, or “handy man,” who lived about 2.4 million to 1.4 million years ago in Eastern and Southern Africa.

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 animal is closest to at Rex?

OstrichesThe closest living relatives of Tyrannosaurus rex are birds such as chickens and ostriches, according to research published today in Science (and promptly reported in the New York Times).