Across
- 3. When everything in nature works together
- 4. The place where an animal or plant lives
- 7. An animal that hunts other animals
- 11. What living things get from food
- 12. Something that goes around and around again
- 13. Things in food that help living things grow
- 14. The main source of energy for all life
- 17. Eats both plants and animals
Down
- 1. Eats only plants
- 2. Eats only meat
- 5. The start of most food chains
- 6. It shows who eats whom in nature
- 8. Staying alive
- 9. All the living and non-living things in an area
- 10. How energy moves through a food chain
- 15. Living things that eat to get energy
- 16. An animal that is hunted for food