1. How does temperature affect Venus flytrap?
2. What are the effects of gibberellic acid on plant growth?
3. How does acid rain affect plant growth?
4. What are the effects of population density on goldfish?
5. What are the effects of ozone on plant growth?
6. What are the effects of the conservation of energy on a family's income?
7. What are the effects of water conservation on plant growth?
8. At what rate does soil absorb heat?
9. What are the effects of ozone on leather?
10. How does "gray" water affect plant growth?
11. At rate does organic matter decompose?
12. How does your garden grow?
13. What are the effects on fertilizers on plant growth?
14. What are the effects of water on produce?
15. What are the effects of radiation on seed germination?
16. How effective are solar panels on cost reduction?
17. What are the effects of temperature inversion on a populated valley?
18. What percent of Sutter Middle School 7th grade students have detached earlobes?
19. What percent of Sutter Middle School 7th grade students have a widow's peak?
20. What percent of Sutter Middle School students use some kind of makeup?
21. What effect does yeast have on bread?
22. What are the effects of radiation exposure on "Drosophila melanogaster"?
23. What are the effects of temperature on the reproduction of "Drosophila melanogaster"?
24. How does temperature affect crystal growth?
25. What are the effects of wing span on flight?
26. What wing shape is best for glider flight?
27. Which Pythagorean number triple formula yields the most numerical combinations?
28. What are the effects of soda on teeth?
29. What factors affect the speed of a pendulum?
30. How does temperature affect mushroom spores?
31. What conditions does photosynthesis occur best?
32. What effects do eggs have on cake baking?
33. How does carbon dioxide affect atmospheric temperature?
34. What is the rate of cellular respiration to the availability of food in the presence of yeast?
35. What are the effects of yeast on bread making?
36. Under what conditions does yeast grow best?
37. How does heat affect the reproduction rate of the housefly?
38. What effects does water pollution have on plants?
39. What effects does aspirin have on spiders web making?
40. What effect does carbon dioxide have on plants?
41. What effects does shape have on melting rate of ice?
42. What are the effects of running water on various landscapes?
43. What are the effects of certain pollutants have on the germination of seeds?
44. What rots? Organic Matter vs Inorganic Matter
45. How much lunch does Sutter Middle School students toss?
46. What does your trash say about you?
47. What are visible impacts of human garbage on wildlife?
48. At what rate does bubble gum lose mass?
49. How does a baseball bat's length affect distance traveled?
50. How has Sutter Middle School students’ ability to run the mile changed over time?
51. How are gear ratios of various bicycles related to time it takes for rider to pass a 5 meter,10 meter, 15 meter, 20 meter mark, when the rider starts at rest?
52. How does the weight of a ball influence how far it can be thrown?
53. Who's been visiting this flower?
54. Bridges: What model best withstands weight, earthquakes, and other forces of nature?
55. What is the effect of slope on the amount of runoff?
56. What is the effect of ground cover on the amount of runoff?
57. Composting vs Recycling
58. Measuring pH in soils
59. What is the electrical resistance of substances at different temperatures?
60. How does time of day affect bird activity at feeders?
61. How are birds' eating habits affected, if any, by wind?
62. How does light affect birds?
63. How does light affect lizards?
64. Does habitat protection affect bird numbers at feeders?
65. Most abundant species of birds at MacDonald’s.
66. Effect of Relative Humidity on Number of Birds Present
67. How has lung capacity changed for Sutter Middle School students since September, 2011?
68. What are the effects of sugar on Yeast?
69. How has bird populations changed in the West San Fernando Valley?
70. Why is there no air in light bulbs?
71. How is sound obtained from a phonograph record?
72. How can electricity create magnetism?
73. Why are mirrors such good reflectors of light?
74. Where does the motion in motion pictures come from?
75. How can the amount of moisture in the air be measured?
76. Do thick liquids boil as fast as thin liquids?
77. Do Sutter Middle School students measure up?
78. Which detergent breaks up car oil best?
79. How does homemade organic fertilizer compare to commercial fertilizer in growing plants?
80. Can mice distinguish between colors?
81. What are the effects of oil on microorganisms found in pond water?
82. What are the effects of various airfoils on lift and drag?
83. How does car design affect aerodynamic drag?
84. What are the effects of advertising on decision-making?
85. What optical illusion has the highest frequency of occurrence?
86. How does humidity affect mealworm population?
87. Caffeine: An insect Repellant?
88. What are the effects of colors of light on seed germination?
89. What is the optimum pH for plant growth?
90. What are the effects of varying amounts of rennet on the production of cheese?
91. Dyes: Natural vs Artificial
92. What are the effects of varying amounts of sugar on the rate of carbon dioxide production?
93. How does refrigeration affect vitamin C levels in fruit juices?
94. How well does clothing insulate?
95. What are the effects of heated discharged water on microorganisms in a pond?
96. What is the best blade design for a wind generator?
97. What are effects of nitrate levels on algae growth?
98. How does the angle of refraction vary in different solutions?
99. How does viscosity affect bubble movement?
100. Which compost is best for earthworms?
101. Do fingerprint type have any consistencies in males and females?
102. What are the effects of electromagnetic field on germination?
103. What is the best insulator for houses?
104. How does temperature affect the longevity of a tornado?
105. Which has a greater effect on plants, geomagnetism or light?
106. How do blade types affect the production of electricity?
107. How do different temperatures affect how golf balls bounce?
108. Which water wheel design produces the most electricity?
109. Archimedes’ Principle: How does temperature affect specific gravity?
110. How does different elbow angles affect a boomerang's flight?