Across
- 7. Job or role an organism has in its environment
- 8. non-living parts of the environment
- 9. Total amount of organisms an area can carry
- 11. Natural system that includes the living and non-living parts
- 12. Part of the Earth’s crust, waters, and atmosphere that support life.
Down
- 1. Variety of life in an ecosystem.
- 2. The place where an organism lives
- 3. Groups of different populations in a specific area
- 4. Number of a species in an area
- 5. Something that controls population growth
- 6. living parts of the environment
- 10. Organism that is hunted
- 13. Organism that does the hunting