Across
- 3. The natural home or environment of an organism
- 4. The variety of life in a specific area
- 8. When two types of organisms fight over the same resource
- 11. Organisms that feed off of herbivores
- 12. Total quanity or weight of an organism
- 13. An organism that decomposes material
- 14. An animal that preys on others
- 16. A type of species that disrupts an environment
- 17. Organisms that eat secondary consumers
- 18. The range of different inherited traits in a species
- 19. Only 10% of energy stored goes from one trophic level to the next
- 20. Nonliving things in the environment
Down
- 1. Amount of animals a certain area can have
- 2. An animal that is caught and killed by another for food
- 4. Living things in an ecosystem
- 5. A system of interlocking an interdependent food chains
- 6. Graphical representation of trophic levels of an ecosystem
- 7. A chain of organisms dependent on the next for energy
- 9. Organisms that eat producers
- 10. A community of interacting organisms and environment
- 15. An organism that goes through photosynthesis
