1. #1UNIT A Where both species benefit.

2. #1UNIT A Where both species benefit. MUTUALISM

3. #2UNIT A The living parts of an ecosystem.

4. #2UNIT A The living parts of an ecosystem. BIOTIC

5. #3UNIT A Any place on earth where living things interact with non-living things.

6. #3UNIT A Any place on earth where living things interact with non-living things. ECOSYSTEM

7. #4UNIT A Living things of the same kind that are able to reproduce.

8. #4UNIT A Living things of the same kind that are able to reproduce. COMMUNITY

9. #5UNIT A Animals which consume both animals and plants.

10. #5UNIT A Animals which consume both animals and plants. OMNIVORE

11. #6UNIT A The 5 basic needs of all living things.

12. #6UNIT A The 5 basic needs of all living things. WATER, FOOD, ENERGY, OXYGEN, SUITABLE LIVING CONDITIONS (1)

13. #7UNIT A Where different living things live closely together where the relationship may benefit one or both living things.

14. #7UNIT A Where different living things live closely together where the relationship may benefit one or both living things. SYMBIOSIS

15. #8UNIT A Where one species benefits while the other neither benefits nor is harmed.

16. #8UNIT A Where one species benefits while the other neither benefits nor is harmed. COMMENSALISM

17. #9UNIT A Where a number of individuals from the same species live together.

18. #9UNIT A Where a number of individuals from the same species live together. POPULATION

19. #10UNIT A Animals which mainly consume animals or animal parts.

20. #10UNIT A Animals which mainly consume animals or animal parts. CARNIVORE

21. #11UNIT A The process that producers use to make their own food.

22. #11UNIT A The process that producers use to make their own food. PHOTOSYNTHESIS

23. #12UNIT A The process needed to change the food in an organism to useable energy.

24. #12UNIT A The process needed to change the food in an organism to useable energy. CELLULAR RESPIRATION

25. #13UNIT A An organism that feeds off the remains of dead animals E.G. crow

26. #13UNIT A An organism that feeds off the remains of dead animals E.G. crow SCAVENGER

27. #14UNIT A A number of food chains put together.

28. #14UNIT A A number of food chains put together. FOOD WEB

29. #15UNIT A The circulation and recycling of carbon in nature.

30. #15UNIT A The circulation and recycling of carbon in nature. CARBON CYCLE

31. #16UNIT A The word equation for photosynthesis.

32. #16UNIT A The word equation for photosynthesis. Light Energy + Carbon Dioxide + Water = Food + Oxygen

33. #17UNIT A A staked-out area used to find out the number of organisms in the area.

34. #17UNIT A A staked-out area used to find out the number of organisms in the area. QUADRAT

35. #18UNIT A Accidental or planned introduction or a non-native species into a community.

36. #18UNIT A Accidental or planned introduction or a non-native species into a community. BIOINVASION

37. #19UNIT A Species whose numbers are declining.

38. #19UNIT A Species whose numbers are declining. THREATENED

39. #20UNIT A Formation of a new community in what was once a barren habitat.

40. #20UNIT A Formation of a new community in what was once a barren habitat. PRIMARY SUCCESSION

41. #21UNIT A Is a stable community of a diverse number of species that is not easily replaced.

42. #21UNIT A Is a stable community of a diverse number of species that is not easily replaced. CLIMAX COMMUNITY

43. #22UNIT A This type of chemical was introduced to kill the mosquitoes but has devastating results.

44. #22UNIT A This type of chemical was introduced to kill the mosquitoes but has devastating results. DDT

45. #23UNIT A A measure of the amount of materials and energy each person uses every day.

46. #23UNIT A A measure of the amount of materials and energy each person uses every day. ECOLOGICAL FOOTPRINT

47. #24UNIT A What is the actual ecological footprint the earth can support?

48. #24UNIT A What is the actual ecological footprint the earth can support? 1.7

49. #25UNIT A What does the average Canadian ecological footprint equal?

50. #25UNIT A What does the average Canadian ecological footprint equal? 7.7

51. #26UNIT A Organisms that are rare and are in serious danger of becoming extinct. ENDANGERED

52. #26UNIT A Organisms that are rare and are in serious danger of becoming extinct.

53. #27UNIT A The first species to be established in a certain habitat.

54. #27UNIT A The first species to be established in a certain habitat. PIONEER SPECIES

55. #28UNIT A What happens to the concentration of DDT as it travels higher up the food chain.

56. #28UNIT A What happens to the concentration of DDT as it travels higher up the food chain. BECOMES MORE CONCENTRATED

57. #29UNIT A When a community has been destroyed or disturbed by natural occurrences or human activities.

58. #29UNIT A When a community has been destroyed or disturbed by natural occurrences or human activities. SECONDARY SUCCESSION

59. #30UNIT A Give an example of a pioneer species we have discussed.

60. #30UNIT A Give an example of a pioneer species we have discussed. LICHEN

61. Sc. 7 Unit A Interactions & Ecosystems