2. Relationships Within Ecosystems Created By: Erin, Lynsey, Alexis, and Lon Niches Competition Overpopulation Predation Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy Symbiosis

3. Niches for $100 This is the way a species interacts with abiotic and biotic factors to obtain food, find shelter, and fulfill other needs.

4. $100 Answer What is a niche?

5. Niches for $200 Species share habitats, but no two species share the same of these.

6. $200 Answer What is a niche?

7. Niches for $300 This is the area within an ecosystem that provides an organism with the resources it needs for life.

8. $300 Answer What is a habitat?

9. Niches for $400 Each species that shares a habitat has a separate one of these..

10. $400 Answer What is a niche?

11. Niches for $500 Many organisms, such as the ones that live in the coral reef, share the same of these but has separate niches.

12. $500 Answer What is a habitat?

13. $100 Question from Competition. The demand for resources, such as water, food, and shelter, in short supply in a community.

14. $100 Answer What is competition?

15. $200 Question from Competition Something that organisms who live in a same area often compete for.

16. $200 Answer from Competition What are resources?

17. $300 Question from Competition Between different populations competition can take place among these different members.

18. $300 Answer from Competition What are species?

19. $400 Question from Competition Competition may limit this aspect in a particular species habitat.

20. $400 Answer from Competition What is population size?

21. $500 Question from Competition When there is nowhere for a particular species to move, they are forced to live closer together with the same species. This allows a major epidemic to spread through the population causing ---

22. $500 Answer from Competition What is disease?

23. Overpopulation for $100 This occurs when a population becomes so large that it causes damage to the environment.

24. $100 Answer What is a overpopulation?

25. Overpopulation for $200 Overpopulation can cause this to spread easily within populations of species.

26. $200 Answer What is disease?

27. Overpopulation for $300 Overpopulation causes this in an ecosystem because there is a limited amount of resources.

28. $300 Answer What is competition?

29. Overpopulation for $400 This, being only temporary, causes the population to quickly shrink, allowing the resources to slowly return to normal.

30. $400 Answer What is overpopulation?

31. Overpopulation for $500 This happens when food and other resources eventually run out.

32. $500 Answer What is movement elsewhere, starvation, or death?

33. $100 Question from Predation Humans as well as animals need these necessities in order to survive.

34. $100 Answer from Predation What are food, living space and water?

35. $200 Question from Predation When humans build houses or other buildings and causes animals homes to be destroyed.

36. $200 Answer from Predation What is a natural environment?

37. $300 Question from Predation This place may cause danger for animals for them to be able to move from one habitat to another.

38. $300 Answer from Predation What are roadways?

39. $400 Question from Predation This method endangers the monarch butterfly population by cutting down trees so they cannot live in them for survival during the winter months.

40. $400 Answer from Predation What is logging?

41. $500 Question from Predation. The act of one organism, a predator, feeding on another organism, its prey.

42. $500 Answer from Predation What is predation?

43. Symbiosis for $100 These are two types of interactions that take place between organisms in an ecosystem.

44. $100 Answer What is competition and predation?

45. Symbiosis for $200 This is a close, long-term relationship between two species that usually involves an exchange of food or energy.

46. $200 Answer What is symbiosis?

47. Symbiosis for $300 This is a symbiotic relationship in which both organisms benefit.

48. $300 Answer What is mutualism?

49. Symbiosis for $400 This is a symbiotic relationship in which one organism benefits but the other neither benefits nor is harmed.

50. $400 Answer What is commensalism?

51. Symbiosis for $500 This is a symbiotic relationship in which one organism benefits while the other is harmed.

52. $500 Answer What is parasitism?

53. Final Jeopardy When too many deer live in an ecosystem and they eat too many plants and it slows the growth rate of the plants down and it causes damage to the environment.

54. Final Jeopardy Answer What is overpopulation?