| 1 | Introduction to Data Collection |
| 2 | Acids and Bases |
| 3 | Diffusion through Membranes |
| 4 | Conducting Solutions |
| 5 | Osmosis |
| 6 | Respiration of Sugars by Yeast |
| 7 | Reflection and Absorption of Light |
| 8 | Soil pH |
| 9 | Soil Salinity |
| 10 | Soil Temperature |
| 11 | Soil Moisture |
| 12A | Photosynthesis and Respiration (CO2) |
| 12B | Photosynthesis and Respiration (O2) |
| 12C | Photosynthesis and Respiration (CO2 and O2) |
| 13 | Transpiration |
| 14A | Cell Respiration (CO2) |
| 14B | Cell Respiration (O2) |
| 14C | Cell Respiration (CO2 and O2) |
| 15 | The Greenhouse Effect |
| 16 | Energy in Food |
| 17A | Enzyme Action: Testing Catalase Activity |
| 17B | Enzyme Action: Testing Catalase Activity |
| 18A | Lactase Action |
| 18B | Lactase Action |
| 19 | Oxygen Gas and Human Respiration |
| 20 | Biochemical Oxygen Demand |
| 21 | Animal Temperature |
| 22 | Lemon "Juice" |
| 23 | Ohm's Law |
| 24 | Energy Content of Fuels |
| 25 | Photovoltaic Cells |
| 26 | Wind Power |
| 27 | Watershed Testing |
| 28 | Interdependence of Plants and Animals |
| 29 | Biodiversity and Ecosystems |