Across
- 1. How plants make food using sunlight
- 4. An animal that only eats other animals
- 5. Breaks down dead matter like plants and animals
- 6. Simple green plant-like organisms in water
- 8. Makes its own food in nature
- 10. The main source of energy for life
- 13. An animal that only eats plants
- 15. A group of chains joined together
- 16. What moves through a food chain from the sun
- 17. A green living thing that grows in soil
- 19. Part of a plant that makes food from sunlight
- 20. An animal that is hunted and eaten
- 21. An animal that eats plants and animals
Down
- 1. An animal that hunts other animals
- 2. Water from the sky that helps plants grow
- 3. Where plants grow and get nutrients
- 7. The first level in a food chain
- 9. An animal that eats plants or other animals
- 11. A line that shows who eats who
- 12. Breaks down dead plants and animals
- 14. The next level after primary in a food chain
- 18. The place where an animal or plant lives
