| A | B |
|---|
What is the IV in this graph?,  | Carbon Dioxide Concentration |
| What is the DV in this graph?, | Photosynthesis Rate |
| Describe the relationship between the Carbon Dioxide Concentration and Photosynthesis Rate?, | AS CO2 Concentration Increases, Rate of Photosynthesis INCREASES, and then LEVELS OFF. |
| In a data table, this is what comes first. | Independent Variable |
| When the IV and the DV are both increasing we can also call this a what type of relationship? | Direct |
| When the IV Increases and the DV decreases, what type of relationship is this? | Indirect |
| When the IV increases and the DV stays the same, what do we call this type of graph? | Constant |
| Which variable is almost always increasing? | Independent |
