Dinosaur Quiz.                 Click on the drop - down menu to reveal the answer! Q01. What is a "herbivore"?A plant eater. Q02. What are Dinosaur's closest relatives?Birds. Q03. What does "Tyranosaurus Rex" mean?King of the tyrant reptiles. Q04. How long did Dinosaurs live on Earth for?160 million years. Q05. Is a Pteranodon a Dinosaur?No. Q06. Does a Diplodicus eat from the tree - tops?No. Q07. How many horns does a Triceratops have?3. Q08. Is a Brachyceratops a carnivore?No. Q09. Was grass around 100 MYA?No. Q10. How did the Dinosaurs die out?God Knows!