Across
- 3. existing alone
- 4. against the law
- 6. areas where an animal naturally lives
- 9. animals that eat prey caught by other animals
- 10. able to be extended and pulled back, like a cat's claws
Down
- 1. formed so as to reduce air friction
- 2. happening or appearing at night
- 5. a group of plants or animals that is in high danger of dying out, or becoming extinct
- 7. a flat, grassy plain
- 8. a large area of land; region
- 9. a group of living things that have many characteristics in common