Across
- 3. a group of organisms of the same species
- 4. the community of organisms and the nonliving environment
- 6. the factor that describes the nonliving things in the environment
- 8. a group of organisms of different species in the same area
Down
- 1. the factor that describes the living things in the environment
- 2. an area of the same climate conditions with similar communities of organisms
- 5. study of the interaction between organisms and the environment
- 7. the single living thing
