Across
- 5. a hard rigid covering or support of an animal
- 6. geological era when the first dinosaurs appeared
- 9. an extinct reptile
- 10. object or animal preserved from a past geological age
Down
- 1. islands in the Pacific ocean
- 2. arid land usually with little vegetation or rain
- 3. an animal that eats plants
- 4. a tropical grassland commonly found in Africa, with very few trees.
- 7. an animal that is usually vertebrate, cold-blooded and lay eggs
- 8. an area with dense growth of trees and bushes
