Description: How did paleontologists learn what they know now about dinosaurs? By looking at fossils! Fossils can tell you a lot about an animal. Paleontologists can learn how big a dinosaur may have been or what they may have eaten by looking at their bones. Scientists can learn if they usually moved in groups or alone by looking at their tracks. Scientists can even guess at how they may have died! In this book, readers will delve into dinosaur fossils and learn how the experts investigate fossils-- Provided by publisher.
