Across
- 5. A collection of all the organisms that live in a particular place, together with their nonliving, or physical, environment
- 6. Non-living
- 8. Different populations that live together in a defined area
- 9. The combined portions of the planet in which all of life exists
Down
- 1. Groups of organisms that belong to the same species and live in the same area
- 2. How one kind of organism meets the challenges and opportunities of its environment through its physiology or behavior
- 3. The scientific study of interactions among organisms and between organisms and their environment
- 4. The visible features of an area of land, its landforms, and how they integrate with natural or human-made features
- 7. Living
- 10. The specific environment an organism lives in
