No. As far as we know, nothing existed 75 billion years ago. The universe is about 13.7 billion years old and Earth about 4.55 billion. Dinosaurs appeared about 230 million years ago and died out 65.5 million years ago. So dinosaurs were around 75 million years ago, not 75 billion.
Dinosaurs were extinct 65 million years ago. Dinosaurs were on Earth for 180 million years, but dinosaurs are still here but as birds.
There have been no dinosaurs alive for millions of years, let alone last century.
No. That was 65 million years ago.
No because dinosaurs lived more than a billion years ago.
About 230 million years ago in the late Triassic period.
The dinosaurs are technically alive anyway since birds are dinosaurs. There is currently no evidence that any non-avian dinosaurs have survived past the mass extinction around 65million years ago.
No. By millions of years. The earliest hominid (pre human) Homo habilis lived from about 2.4 to 1.4 million years before the present date. The end of the Age of Dinosaurs ended around 65.5 million years ago
Because dinosaurs and humans never met. Dinosaurs died out 65 million years ago. Humans (Homo Sapiens) are only 200,000 years old.
The Maastrichtian Age is the final age of the Cretaceous Period, from 70-65 million years old. Over 100 dinosaurs were alive at this time. Tyrannosaurus, Triceratops, and Ankylosaurus are just 3 of these.
99%. The remaining 1% of the dinosaurs that lived on were the birds. Technically, you could say all of the dinosaurs died out, as in all of their species, because all the bird species alive back then are not around today.
About a 100 million years ago. You know when there were dinosaurs.
Yes 185-65 million years ago the dinosaurs existed. So yes, 65 million years ago the dinosaurs were real.