Across
- 2. of, relating to, or caused by living organisms
- 5. the complex of a community of organisms and its environment functioning as an ecological unit
- 6. an animal taken by a predator as food
- 7. a complex structure of interdependent and subordinate elements whose relations and properties are largely determined by their function in the whole
- 9. an advocate of environmentalism
- 11. of third rank, importance, or value
- 13. dependent upon one another : mutually dependentsimilaritity upon one another : mutually dependent
Down
- 1. the solid earth —distinguished from atmosphere and hydrosphere
- 3. something designed or used as a model for making things dressmaker's pattern
- 4. the aqueous vapor of the atmosphere
- 8. something designed or used as a model for making thingsorganaism
- 10. living organisms together with their environment
- 12. the gaseous envelope of a celestial body (such as a planet)