Across
- 2. Age of the dinosaurs
- 4. animal that is killed and eaten by another
- 5. a period of Earth's history 200 million years ago
- 7. plant or animal buried in rocks for millions of years
- 9. sun is setting but its not dark yet
- 10. follow quietly so as not to be seen or heard
Down
- 1. animals that lived on Earth millions of years ago
- 3. cold-blooded animals
- 6. from a very long time ago
- 8. competing against another thing for something