Across
- 1. animal that feeds on flesh
- 5. symbiosis that benefits both
- 7. not from living organisms
- 8. relationship between different organisms one harms other
- 11. only eats plants
- 13. state of the atmosphere regarding wind/heat etc.
- 15. interaction between two organisms that benefit both
- 17. Fixation atmospheric nitrogen is put in organic compounds
- 19. Web natural interconnection of food chains of what eats what
- 20. relationship between individuals one benefits from other
- 23. regions of the surface/air/water occupied by living things
- 24. angular distance north or south of the equator
- 25. relating, resulting from living things
- 29. animal that feeds on dead organic material
Down
- 2. able to form organic substances from inorganic substances
- 3. role a species has in its environment
- 4. branch of biology that deals with relations of organisms
- 6. factor limits reaction rate governed by variables
- 9. preying of one animal on another
- 10. weather conditions in a area over a period of time
- 12. biological community of organisms and physical environment
- 14. large community of flora and fauna occupying a major habitat
- 16. home environment of organisms
- 18. animal that eats both plants and animals
- 19. Chain series of organisms dependent on next for source of food
- 21. number of organisms of same species that live in an area
- 22. organism taking nutrition from complex organic substances
- 26. place together with its inhabitants
- 27. Succession process started by an event
- 28. Succession no soil or soil is incapable of sustaining life