This is Science btw 1. What variables are we keeping constant in the experiment?
2. What variable will we be changing in the experiment (this is the independent variable)?
3. What variable will we be observing as evidence of photosynthesis occurring (this is the dependent variable)?
4. What is the purpose of adding baking soda to our solution?
5. What is the purpose of adding soap to our solution?
6. Predict: What do you expect to happen to the spinach leaves in the “dark”and “light” setup?