Description
| Page Count: | 16 |
| RRL: | Level 22 |
| Genre: | Non Fiction, Descriptive |
| Author: | Pam Holden |
| ISBN - Standard Edition: | 9781877435553 |
| Keywords: | answer, able, found, wish, sure, part, past, become |
After living on Earth for millions of years, all the dinosaurs disappeared forever. They had gone from Earth long before people were here. That was more than 100 million years ago. Why did that happen? How did they become extinct? The answers to these questions are a mystery to everyone who is interested in dinosaurs.