Across
- 5. any living part of an environment.
- 6. all organisms that live in a place, together with their physical environment.
- 7. a group of individuals that belong to the same species.
- 9. a group of similar organisms that can breed and produce fertile offspring.
- 10. an assemblage of different populations that live together in a defined area.
Down
- 1. produce their own food.
- 2. a group of ecosystems that share similar climates and typical organisms.
- 3. used when talking about life on a global scale
- 4. the scientific study of interactions among organisms and between organisms and their physical environment.
- 8. any nonliving part of an environment.