Best Ever Q&A Space Our World Nature Evolution Prehistoric Life Dinosaurs Simple Creatures Insects & Spiders Fish Amphibians & Reptiles Birds Sea Mammals Land Mammals Ecology Animal Behavior Pets Farm Animals Plant Kingdom Plant Life History Science & Technology	Dinosaurs How do we know what dinosaurs looked like? Were all dinosaurs big? Why did some dinosaurs have armoured heads? Which was the tallest dinosaur? How did Stegosaurus get warm? Which was the most fearsome meat eater?   Previous: Back to Dinosaurs Book: Best Ever Q&A Section: Nature Chapter: Dinosaurs