the first fossil ever found was found in 1676 called megalosaurus
Dinosaurs were extinct 65 million years ago. Dinosaurs were on Earth for 180 million years, but dinosaurs are still here but as birds.
about 65 million years ago was the last of the dinosaurs
160 million years
No, sadly they were not. We now know that dinosaurs (most of them) had feathers, like the Velociraptor. We found out because many feathers were found in amber from 75 to 80 million years ago during the Cretaceous era, with evidence that they were from both dinosaurs and birds.
dinosaurs roamed the earth about 65 million years ago.
Dinosaurs - about 150 million years. Humans - about 1 million years.
how many dinosaurs were found in new jersey
Yes, all dinosaurs are extinct. They all went extinct millions of years ago. The exact cause of why they all went extinct is debated by scientist and anthropologist.
Pfft, all over the world really, but I've read something about a "history" line in rocks. Apparently, fossils of dinosaurs can only be found below that line. Take Drumheller, Alberta, for example. The rock formations have lines on them. Many dinosaurs have been found in similar rock formations. It is rare to find any higher up on the rock. Most "rock" formations dinosaurs are found in aren't really solid rock, but sedimentary dust and debris piled up over the years(and years...and years...). So unless the fossil had been exposed a few decades ago, but then had dust and debris pile up on it for a short time, dinosaurs can usually be found in lower canyon-like rock formations. (I'm no expert, but I have been very interested in dinosaurs and over the years have collected quite a bit of information.)
They lived for 160 million years
scientists don't know if an asteroid killed the dinosaurs it is just a guess the dinosaurs died 65 million years ago
The dinosaurs that were found there were allosaurus, ceratosaurus, stegasaurus, and Camarasaurus