Across
- 6. materials from the Earth that are used to support life and meet people's needs
- 7. prefix meaning without
- 9. any component of the ecosystem that is of life
- 10. the job of an animal in their habitat
- 11. a community or group of living organisms that live in and interact with each other in a specific environment
- 13. shows how each living thing gets its food
- 14. organisms that are hunted or killed by other organisms as food
Down
- 1. a close, prolonged association between two or more different biological species
- 2. organisms that hunt and kill other organisms for food
- 3. greek root word of life
- 4. the place or environment where a plant or animal naturally or normally lives and grows
- 5. an interaction between two different species where one is called predator and the other is prey
- 7. any component of the ecosystem that is devoid of life
- 8. made up of all living things on earth
- 12. the circumstances, objects, or conditions by which one is surrounded