DinosaurBehavior

Technology

How Long Did Dinosaurs Roam the Earth?

Introduction to Dinosaurs and their History on Earth Dinosaurs were a group of reptiles that lived millions of years ago and dominated the Earth for over 150 million years. They first appeared during the Mesozoic Era, which is also known as the “Age of Reptiles,” and existed in a variety of sizes, shapes, and habitats. From small, bird-like creatures to…