Across
- 2. The amount of people in a certain area
- 3. A NON-living organism that shapes the environment it lives in
- 4. The dependence of 2 or more people on each other
- 7. The area where an animal lives
- 8. The type of environment where the animal lives
- 10. A small group of people
- 11. The atmosphere of planet earth
- 12. The narrowest taxon level
- 13. Something needed to
Down
- 1. A organism that shapes the environment it lives in
- 5. A match of species to an environment
- 6. Relations of one organism to its environment
- 9. The environment in which the animals live in