Across
- 2. the direct or indirect interaction of organisms that leads to a change in fitness when the organisms share the same resource
- 3. Living things
- 5. area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.
- 6. non-living things
- 8. an organism that helps define an entire ecosystem.
- 10. any resource that can lower the population size
Down
- 1. Largerst population in an area
- 4. a diverse group of organisms that interact in a common location.
- 7. living thing that has an organized structure
- 9. all the inhabitants of a particular town, area, or country.