Unit 5 Population Ecology
Across
- 5. two organisms fighting for resources
- 7. maximum # of individuals an environment can support
- 11. The physical location in which a species lives in a given ecosystem
- 12. same species competition
- 13. growth determined by carrying capacity
- 14. the reestablishment of a damaged ecosystem in an area where thesoil was left intact.
- 15. one organism eats another
- 16. relationship where one benefits and one is harmed (+/-)
- 17. what an organism needs to survive, stay healthy, and reproduce
- 18. establishment and development of an ecosystem in an area that was previously uninhabited.
- 19. limiting factor affected by # of individuals in a population (competition, diesease, etc)
- 20. limit growth regardless of # of individuals (ie weather, disasters)
Down
- 1. measurement of individuals in a defined space
- 2. rapid growth due to abundant resources
- 3. relationship where one benefits and one is neutral (+/0)
- 4. relationship where both organisms benefit (+/+)
- 6. how individuals are spread in an area
- 8. different species competition
- 9. A sequence of biological changes that regenerate or create an ecological community
- 10. The first organisms that live in a previously uninhabited area are called