Across
- 6. animal which only eats meat
- 9. animal which only eats plants
- 10. describe the processes of carbon dioxide being removed and released into the environment
- 11. representation of phase when population growth increasing slowly on graph
- 12. of interconnected food chains
- 13. describes processes by which nitrogen being constantly removed and released into surroundings
- 14. organism which is unable to make their own food
- 18. last trophic level
- 19. allows us to compare number of organisms present
Down
- 1. process where plants and animals releases carbon dioxide into surrounding
- 2. allows us to compare total energy
- 3. phase when death rate equals birth rate and population size becomes constant, represented on graph
- 4. bacteria breaking down nitrates in soil into nitrogen
- 5. ammonium compounds converted to nitrates through bacteria
- 7. different populations of plants and animals live together and interact to make up ____
- 8. animal which eats both plants and meat
- 12. represents feeding relationships
- 15. organism which get their energy from breaking down dead organisms
- 16. organism which only undergo internal decomposition
- 17. organism that makes its own food
