Across
- 2. one organism injured the other unaffected
- 3. consumes food for energy
- 5. neither organism is impacted by the other
- 7. the variety of species in an area
- 9. one benefits but other not helped or harmed
- 11. non-living factors in environment
- 15. organisms of same species in area
- 17. the different populations in same area
- 18. a limited area with certain characteristics
- 19. produce own food
Down
- 1. the region that life can exist on earth
- 4. the smaller area of ecosystem organism prefers
- 6. two species of organisms that interact
- 8. waste products of organisms
- 10. both receive a benifet
- 12. populations use the same resources
- 13. living factors in environment
- 14. large geographical area with certain conditions
- 16. the way an organism lives in an area