Across
- 3. Mixture of water and mineral salts
- 8. The process where plants make their own food
- 9. When both species benefit (e.g. bees & flowers)
- 11. Green substance which traps solar energy
- 15. Non living components of an ecosystem
- 16. Consumers that feed on other animals
- 19. All the populations in an ecosystem
Down
- 1. When different species have the same needs
- 2. Living things which make their own food
- 4. The vessels through which elaborated sap travels
- 5. All the living things that live in the same place
- 6. When 1 species benefits while the other suffers
- 7. Living things that get food from living things
- 10. All the plants in an ecosystem
- 12. Consumers that only eat plants
- 13. The vessels through which raw sap travels to the stem
- 14. Living things of 1 species that live in ecosystem
- 17. When 1 species eats food left by the other
- 18. All the animals in an ecosystem
