3. THIS IS

4. With Host... Your

5. 100 200 300 400 500 Modified T/F Modified T/F Multiple Choice Multiple Choice Completion

6. Balances measure masses of objects. A 100

7. True A 100

8. Microalgae are microscopic organisms that use photosynthesis to make food. A 200

9. True A 200

10. 0.015 has 3 significant digits. A 300

11. False; 2 A 300

12. Science can answer all questions. A 400

13. False; most A 400

14. Media sources can report information accurately, so skepticism is necessary. A 500

15. False; with bias A 500

16. A pipette is a thin, rectangular piece of glass used to view items under a microscope. B 100

17. False; slide B 100

18. Final zeros used before the decimal point are significant. B 200

19. False; after B 200

20. A scientific theory states that something will happen. B 300

21. False; law B 300

22. Significant digits are the number of digits in a measurement that are known with a certain degree of reliability. B 400

23. True B 400

24. Biodiesels are used to grow algae under controlled conditions. B 500

25. False; Bioreactors B 500

26. Which of the following is a way that scientists communicate their results to others? a.speak at a conference b.write scientific articles c.exchange information on the Internet d.all of the above C 100

27. Which of the following is a way that scientists communicate their results to others? d.all of the above

28. 1.4 has 2 significant digits as a result of which rule? a. All nonzero numbers are significant. b. Zeros between nonzero digits are significant. c. Final zeros after the decimal point are significant. d. Zeros used solely for spacing the decimal point are not significant. C 200

29. 1.4 has 2 significant digits as a result of which rule? a. All nonzero numbers are significant.

30. In the diagram of the ruler, 5 cm is which kind of digit? a. known b. estimated c. significant d. variable C 300

31. In the diagram of the ruler, 5 cm is which kind of digit? a. known

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. Scientists analyze results by using which tool(s) to help recognize patterns? a. graphing and tables b. models and calculations c. speaking at conferences d. a and b only C 400

34. Scientists analyze results by using which tool(s) to help recognize patterns? d. a and b only

35. When using living animals in scientific research, which of the following is especially important? a. precision b. bias c. ethics d. constants C 500

36. When using living animals in scientific research, which of the following is especially important? c. ethics

37. Which of the following describes a pattern or an event in nature that is always true? a. scientific theory b. scientific law c. scientific experiment d. scientific truth D 100

38. Which of the following describes a pattern or an event in nature that is always true? b. scientific law

39. What should a scientist do first if a hypothesis is NOT supported? a. more repetition b. more testing c. gather more info d. modify and revise the hypothesis D 200

40. What should a scientist do first if a hypothesis is NOT supported? d. modify and revise the hypothesis

41. Which is NOT a result of scientific inquiry? a. adding more branches of science b. possible explanations for questions c. technology d. new materials D 300

42. Which is NOT a result of scientific inquiry? a. adding more branches of science

43. Which oil-producing microalgae did scientists predict would be more resistant to changes in temperature and salt content in the water? a. algae found in shallow ponds b. algae found in inland ponds c. algae found in saltwater ponds d. all of the above D 400

44. Which oil-producing microalgae did scientists predict would be more resistant to changes in temperature and salt content in the water? d. all of the above

45. How long ago did the U.S. Department of Energy begin funding the Aquatic Species Program to study methods of reducing CO pollutants? a. 1950s b. 1970s c. 1990s d. 2000s D 500

46. How long ago did the U.S. Department of Energy begin funding the Aquatic Species Program to study methods of reducing CO pollutants? b. 1970s

47. All _______________ numbers are significant. E 100

48. nonzero

49. 65,040 has ___ significant digits. E 200

50. 4

51. This diagram shows a _____________ study of three types of cereal. E 300

52. blind E 300

53. Label A shows the coal-burning electric _______________ plant. E 400

54. power E 400

55. DAILY DOUBLE E 500 DAILY DOUBLE Place A Wager

56. Label B in the diagram shows the _______________ with microalgae. E 500

57. pond E 500

58. The prefix mega- means _______________. F 100

59. 1,000,000 (million) F 100

60. A sample should be a(n) ____________ representation of the whole. F 200

61. random F 200

62. Comparing what you already know about something with new information and then making a decision about whether you agree with the new information is called _______________ thinking. F 300

63. critical F 300

64. F 400 Converting from one SI Unit to another involves writing the correct mathematical _______________.

65. F 400 proportion

66. F 500 The _______________, labeled D, removes CO from smokestack gases.

67. F 500 scrubber

68. The Final Jeopardy Category is: Scientific Theory vs Law Please record your wager. Click on screen to begin

69. Describe the difference between a scientific theory and a scientific law. Click on screen to continue

70. A scientific law describes a pattern or event in nature that is always true. A scientific theory is an explanation of observations and investigations.

71. Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT Edited By Laura