Across
- 3. an individual living thing
- 8. 2
- 9. global ecological system
- 11. relating to the earth or its inhabitants
- 12. highest taxonomic rank
- 13. number of individuals per species
- 14. various species in a common location
- 15. includes all living organisms
Down
- 1. geographical area in which an organism lives
- 2. individuals who can reproduce together
- 4. non living
- 5. where an organism lives
- 6. living
- 7. group of the same species
- 10. job of an organism