Across
- 2. an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material
- 3. an animal that feeds on flesh
- 7. an individual animal, plant, or single-celled life form
- 10. make up the second trophic level
- 12. made up of the parts of Earth where life exists
Down
- 1. mostly carnivores
- 4. an animal or person that eats food of both plant and animal origin
- 5. a biological community of interacting organisms and their physical environment.
- 6. an organism that mostly feeds on plants
- 8. a social group whose members have something in common, such as a shared government, geographic location, culture, or heritage
- 9. area classified according to the species that live in that location
- 11. the complete set group of individuals, whether that group comprises a nation or a group of people with a common characteristic