Across
- 5. the largest a population can grow without destroying the habitat
- 7. resources that limit a population in an environment
- 8. nonliving things in an environment
- 9. things that living things want/need to survive
Down
- 1. the regions of the surface, atmosphere, and hydrosphere inhabited by living organisms
- 2. living things in an environment
- 3. a biological community of interacting organisms and their physical surroundings
- 4. the variety of life in a certain environment or habitat
- 5. a group of interdependent organisms of different species growing or living together in a specified habitat
- 6. when the number of resources and number of organisms is balanced