Across
- 4. Network of interactions
- 5. An organisms 'address'
- 8. Eats plants and meat
- 9. Study of organisms and its environment
- 11. Eats meat
- 14. Study of evolutionary relationships
- 15. Physical factor of an ecosystem
- 16. Variety of organisms in an ecosystem
- 17. Breaks down dead matter
Down
- 1. 2 part scientific name
- 2. Necessity of life
- 3. Ecosystems with the same climate
- 4. Chain Steps to transfer energy
- 6. Makes its own food
- 7. Biological influence on organisms
- 9. Collection of organisms living together
- 10. Eats others
- 12. Relies on others for energy
- 13. Eats plants
- 18. Group of similar organisms