A very long time
Yes. Mosses were around long before the dinosaurs were.
They Have Been Around Since The Dinosaurs Were Living
If you look at the history of earth as a 15cm ruler dinosaurs are around 7cm and man is not even 1mm
dinosaurs because there were no humans around when the dinosaurs were around.
Non-avian dinosaurs existed from 231 million to 65 million years ago. Birds, a branch of the dinosaurs are still around today.
Yes, there were! In fact, sharks were around even beforethe dinosaurs!
Not dinosaurs as we traditionally think of them. "Classic" dinosaurs went extinict long before any people were around. However, scientists now know that one group of dinosaurs lives to this day: birds. Birds of various types have long been hunted by humans.
no one did there was not people around when dinosaurs were around
No. Even assuming Atlantis even existed the dinosaurs went extinct long before there were any people around.
Since the dinosaurs. But back then they were these weird mutant flying things!
No, dinosaurs were not amphibians. Dinosaurs are classified as reptiles.
Slugs and snails evolved around 490 million years ago, long before the earliest dinosaurs. They still exist today, so we know that they lived alongside dinosaurs.