Dinosaurs roamed Earth for over 100 million years. During that time span, many different types of dinosaurs lived. Some of the dinosaur species you see here coexisted. Others did not live at the same time or in the same place.

  !   Move your cursor over the dinosaur images to see their names.

1. Which of these dinosaurs do you recognize or know something about?

In this investigation, you'll explore illustrations and animations to help you visualize how different dinosaurs lived. You'll gather information about where and when one particular species lived, and you'll consider what characteristics make that species unique. You'll prepare a report on a day in the life of the dinosaur species you've chosen.