Across
- 4. A large area with a particular climate and species of plants and animals that live there
- 6. Non living factors
- 8. Different ecosystems in the region
- 9. An ecosystems evolution where soil is previously exists
- 12. An ecosystems evolution where no soil previously existed
- 13. A group of organisms of one species that interbreed and live together in a defined area
- 15. A group of individuals similar to one another that can breed and create fertile offspring
- 17. The variety of organisms and the ecosystems in which they occur
- 18. Every organism relies on other organisms to survive
Down
- 1. must be worn at all times during any lab
- 2. Different species within certain ecosystems
- 3. A place where a particular population lives
- 5. Should only be used at the lowest magnification
- 7. A group of populations comprised of MANY species that live together in defined area
- 10. Ecosystems evolving
- 11. A combination of communities and the physical (nonliving) environment
- 14. Living factors
- 16. A single organism