Across
- 3. a species exerting bigger influence on other members of the community
- 6. a natural unit of living and non-living factors interacting to form a stable system
- 8. interaction between a species and environment
- 10. living components of an ecosystem
- 11. interaction between a community and environment
Down
- 1. non-living components of an ecosystem
- 2. a place where an organism lives
- 4. a naturally occurring group of different organisms living and interacting in the same environment
- 5. all populations in a habitat
- 7. relationship between organisms and their environment
- 9. portion of a habitat occupied by an organism or species