Why did the dinosaurs become extinct?

By Marian B. Jacobs

Subjects: Dinosaurs, juvenile literature, Extinction (Biologie), Juvenile literature, Dinosaurs, Extinction (Biology), Science & Nature, Dinosaures, Questions and answers, Ouvrages pour la jeunesse, Miscellanea, JUVENILE NONFICTION, Fossils

Description: Discusses scientific theories regarding the disappearance of the dinosaurs including disease, climate changes, starvation, and a meteor collision.