Across
- 4. abiotic factors are the nonliving parts of the ecosystem
- 7. Large areas which have a distinct climate, plant populations, and animal populations
- 8. forest that lose their leaves annually
- 9. All the populations living in an area
- 10. group of organisms that share similar characteristics and can reproduce with each other to produce fertile offspring
- 12. All organisms of the same species that live in an area
- 13. A place where organisms live
Down
- 1. Maintaining a regulated internal balance
- 2. The chemical process that allows organisms to use energy
- 3. is the study of the relationships of living things to one another and to their environment.
- 5. the living or once-living parts of the ecosystem
- 6. what a organism is made of
- 11. all of the living organisms and nonliving parts of the environment in a certain area.
