 | | | RIGHT! | | What dinosaur had three sharp horns atop its head? | | Iguanodon
Stegosaurus
Triceratops | | Next Question | |  | The Triceratops had three sharp horns atop its head. This shield helped the dinosaur to defend itself against predators. Fossils of the Triceratops have been found in North America. It could grow up to 30 feet long! |
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