Across
- 3. An abiotic factor in an ecosystem that affects where the plants can live in an aquatic ecosystem.
- 4. The relationship between two organisms that want the same resource.
- 6. All living things are made of these
- 8. An organism that is eaten by other organisms
- 9. An organism that only eats plants
- 12. The need that organisms have for food.
- 13. An organism that gets its food by eating other organisms
- 17. The special features an organism has that helps it to survive
- 18. The colour of light that is the worst for photosynthesis
- 20. The process that allows living things to make copies of itself.
- 23. An organism that only eats meat
- 25. One of the characteristics of living things, allows the organism to get from one place to another.
Down
- 1. An organism that eats another organism
- 2. The type of organism that is a producer.
- 5. The process of getting rid of waste.
- 7. The non-living parts of an ecosystem.
- 10. Organisms can detect things in their surrounding environment.
- 11. All of the living and the non-living parts of the ecosystem and the interaction between them.
- 14. The process by which plants make their food.
- 15. An organism that breaks down dead plants and animals and recycles the material back into the earth.
- 16. The process of an organism making energy from sugar and oxygen.
- 19. An organism that eats both plants and animals
- 21. An organism that makes its own food via photosynthesis
- 22. The process of getting bigger.
- 24. The relationships between living parts of the ecosystem.
