Across
- 3. An adaptation that helps an animal hide in its environment
- 4. Behaviours that an animal knows without being taught
- 6. The place an organism lives within an ecosystem
- 10. All the organisms living in a place together with their environment
- 11. All the living things in the environment
- 13. The area containing all the living and non-living things that surround and affect the organism
- 15. All the non-living things in the environment
- 17. An adaptation with a difference in the organism's behaviour that helps it to survive
- 18. Moving to a different place at certain times of the year
- 19. An adaptation with a difference in the organism's body that helps it survive
Down
- 1. A characteristic that helps a living thing survive
- 2. When animals have to fight over something
- 5. Different populations that share an ecosystem
- 7. A long period of inactivity that is like sleeping
- 8. A group of organisms of the same species in an ecosystem
- 9. An organism's job (role) within an ecosystem
- 12. The number of different species that live in an ecosystem
- 14. An adaptation that makes an animal look or sound like something else
- 16. When an animal is active at night and sleeps during the day
