Across
- 3. The interconnected food chains within an ecosystem
- 6. An organism that feeds on dead and decomposing matter
- 7. An animal that eats only plants
- 8. A living thing
- 9. A biological community of organisms and their environment
- 10. An animal that eats both plants and animals
- 11. An animal that hunts and eats other animals to survive
- 13. The process by which plants convert energy from the sun into food
- 14. An animal that eats dead organisms
Down
- 1. A series of organisms each dependent on the next as a source of food
- 2. The struggle between organisms of the same species for limited resources
- 4. An animal that eats only other animals
- 5. An animal that is hunted and eaten by a predator
- 6. An organism that makes its own food
- 12. An organism that eats other organisms
- 13. An organism that makes its own food