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5. 100 200 300 400 500 Vocab. words Food WebsEcosystem s Misc.Plants Food Chains 100

6. I am happy eating many different animals. What am I? A 100

7. A carnivore A 100

8. I only like to eat producers. What am I? A 200

9. Herbivore A 200

10. I break down dead plants and animals and put nutrients into the soil that plants use to grow. A 300

11. Decomposer A 300

12. I am happy eating both berries and small animals. A 400

13. Omnivore A 400

14. Find the primary consumer Algae-shrimp-arctic cod-seal-polar bear A 500

15. shrimp A 500

16. What do the arrows mean in a food chain or food web? B 100

17. Transfer of energy, where the energy is going B 100

18. What organism do all the arrows in a food web point to? B 200

19. decomposer B 200

20. How many herbivores are in this food web? B 300

21. 5

22. What will most likely happen to a population of snakes if its prey decreases? B 400

23. There will be more competition among snakes for food; the population of snakes could decrease. B 400

24. Which of the following shows a food chain in the diagram? a.Snake-grass-cattail-hawk b.Grasshopper-shrew-cricket-cattail c.Cattail-cricket-frog-snake d.Marsh grass-shrew-frog-snake B 500

25. C. cattail-cricket-frog-snake B 500

26. What would happen to fish in a river if pollution killed the plant life in the river? C 100

27. The fish population would decline or die out. C 100

28. What might happen if a new species is introduced to an ecosystem that eats caterpillars? C 200

29. Answers will vary: There may be more competition for food. The lizard hawk and bird population might start to die out or decrease. C 200

30. What is likely to happen to a species of fish that eat algae, if a new aggressive species of fish is introduced to a river that also eat algae? C 300

31. There will be more competition for food; the original fish species could start to die out or decline. C 300

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. List 2 adaptations that help a deer protect itself from predators. C 400

34. Brown color helps it blend in, can run fast to get away from predators, etc. C 400

35. In an ocean, a population of fish and squid eat the same type of plant. If the squid population grows faster than the fish, what could happen to the fish population? C 500

36. The fish population could decrease. C 500

37. Describe at least 2 adaptations that help me survive. D 100

38. Answers will vary. D 100

39. Name an omnivore in this food web. D 200

40. Mice are omnivores. D 200

41. Why are producers important in a food chain or food web? D 300

42. They make food; they are the source of energy for the other organisms. D 300

43. Name at least 2 nonliving parts of an ecosystem. D 400

44. Rocks, soil, air, water, climate (weather) D 400

45. Why does recycling have a positive impact on the environment? D 500

46. Recycling helps to conserve our resources. Instead of cutting down new trees, drilling for oil, etc we can take a product that has already been made and make it into something else. D 500

47. What is the process called that plants light energy use to make glucose (food)? E 100

48. Photosynthesis E 100

49. E 200 What gas do plants give off as a waste product during photosynthesis?

50. E 200 Oxygen

51. What a seed does when conditions are right for growth. E 300

52. Germinates E 300

53. What could you label all of the plants in a food web? E 400

54. Producers E 400

55. What gas do plants use during photosynthesis? E 500

56. Carbon Dioxide E 500

57. Where do producers get their energy from? F 100

58. The sun F 100

59. Which of the following eats producers? A.Green plants B.2 nd level (secondary) consumers C.1 st level (primary) consumers D.Carnivores F 200

60. C. 1 st level (primary) consumers F 200

61. In the food chain, which animal is both a predator and prey? algae  zooplankton  minnows  trout F 300

62. Minnows F 300

63. Grass  Rabbit  Wolf How do wolves benefit from plants? F 400

64. Wolves eat rabbits, which need green plants to live. Wolves would not have rabbits to eat if there were no plants. F 400

65. If we picked the flowers off the plant, what won’t the plant be able to do? F 500

66. It wont be able to produce seeds! F 500

67. Food Webs Click on screen to begin

68. What substance in the leaves of a plant changes light energy into chemical energy (food)? Click on screen to continue

69. Chlorophyll (found in chloroplasts) Click on screen to continue

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