Across
- 3. makes its own food by using resources around it
- 6. eats other organism or organic matter
- 8. community of organisms and the abiotic environment
- 9. is killed and eaten by another organism
- 10. feeds off a host
- 12. all populations that interact with each other
- 13. describes living factors in the environment
Down
- 1. study of living organisms and environment
- 2. group of the same species living in same area
- 4. gets it energy by breaking down dead animals
- 5. two organisms live and interact with on another
- 6. organisms try to use the same resources
- 7. kills and eats another organism
- 9. an unwanted change in the environment
- 11. describes non living factors in the environment