Spikes, Armor & Hard Heads: Dino Defenses?

T.J. Resler is an American author with a passion for telling stories. A former journalist, professor and research analyst, she researches and writes a wide variety of nonfiction and fiction for kids and adults. In this article, Resler discusses if dinosaurs' odd body parts were more for defense, like protecting themselves from others, or for display, to show off. As you read, take notes on why dinosaurs had body parts like spikes, armor, and hard heads. The material is distributed in accordance with the CC BY-NC-SA. See details at: https://creativecommons.org/share-your-work/cclicenses/