Across
- 3. first carnivore
- 10. mature species survivorship
- 11. using of the same resources
- 13. feeds off of other organisms
- 14. water leaving plants
- 15. reproduction with unlimited resources
- 16. new island forming is an example of
- 19. slope on a population graph
- 20. roden and bird survivorship
- 22. gets killed by predators
- 25. kills and eats other organisms
- 26. number of indiv per unit area
- 27. roundworms and tapeworms
- 28. how we measure energy amounts in ecology
- 31. bottom of the food chain
- 34. roles an organism actually plays due to competition
- 36. two organisms benefiting each other
- 38. number of individuals an ecosystem can sustain
- 39. typically found in groups (social species)
- 41. how populations grow with competition
- 43. herbivore
- 44. how organisms spread out
- 46. nonliving portions of ecosystem
- 47. organsim found on rocks that can begin primary succession
- 48. pioneer species survivorship
- 49. how carbon gets into the biological process of the carbon cycle
- 50. contains parasites
- 51. prevented from using a resource
- 52. top of the food chain
Down
- 1. water cycle is an example of one
- 2. burning of fossil fuels
- 4. how cells give off carbon
- 5. has very limited food sources
- 6. close relationship between two organisms
- 7. all the possible roles and organsim could play
- 8. number of a species in the same location
- 9. bean plants that host nitrogen fixing bacteria
- 12. mosquitos and ticks
- 17. large competitive species
- 18. model of how energy is transferred through ecosystem
- 19. has a wide variety of food sources
- 21. small species focused on reproduction and dispersion
- 23. end of succession
- 24. sharing of a resource
- 29. how we estimate animal populations
- 30. living portions of the ecosystem
- 32. how we estimate plant populations
- 33. most important organism in the nitrogen cycle
- 35. one organism benefits the other organism unaffected
- 37. replacing of a previous ecosystem
- 40. all the interconnected species in an area
- 42. eats autotrophs and heterotrophs
- 45. number of species in an ecosystem