Across
- 3. An organism that is in an environment it doesn't belong in
- 6. Two or more living things that compete for resources
- 7. An animal that preys and feeds on other animals
- 9. Living things in an ecosystem
- 13. Non living part of an ecosystem
- 14. An organisms that eats other organisms for energy
- 16. Eats tertiary consumer
- 19. All the different species and life you find in an environment
- 20. Eats secondary consumer
Down
- 1. The highest amount of organisms an environment can sustain
- 2. All of the different possible traits in one species
- 4. Eats primary consumer
- 5. Animal that eats producers/plants
- 8. The combined weight of organisms in a specific environment
- 10. An organisms natural environment and home
- 11. An organism that makes it's own food
- 12. An animal that is eaten by other animals
- 15. Natural behavior in an organism
- 17. A network of interacting organisms and their physical environment
- 18. Organisms that breaks down dead organisms
