We do not know the total number of dinosaurs that existed, as many have not been discovered. Currently, there are 500 known genera and 1,000 different species.
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All dinosaurs except the modern birds are now extinct. It is impossible to say how many lived in the past.
So we can learn more about the past and what lived in the past.
dinosaurs are monsters from the past. scientists believe dinosaurs lived 3.5 billion to 200 million years ogo
dinosaurs mostly
Dinosaurs did. The first dinosaurs appeared about 230 million years ago. Monkeys emerged in the past 50 million years or so.
Yes. More and more dinosaurs that are not birds are being found to have had feathers. In fact, velociraptor had feathers.
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.
IN total 82 spelling bees have past
It can answer a lot of questions about the past, and evolution, and for a lot of science purposes
When the dinosaurs lived there were sea monsters but they were called marine reptiles and were not dinosaurs.
In the Presence of Dinosaurs has 189 pages.