Dinosaur is a phenomenal representation of prehistoric times. It has always fascinated people of all ages. It was not just an animal but it was an entire world. The most interesting aspect of the dinosaur is that it predates the appearance of mammals by about 70 million years, so it had no natural enemies.

Introduction to the Section Topic: Dinosaur

Dinosaurs are often seen as prehistoric creatures, but they are actually still alive in our sense of them! They have been around for over 200 million years and have evolved through many changes. As for what is a “dinosaur” many people say that any creature that has lived for more than 65 million years ago qualifies as one, this would mean that birds, fish, mammals are all included in this classification.