Problem:
Energy and Photosynthesis
Question 1: After the experiment which tube had the greatest change in bubble size.
Question 2: What do you think is causing the bubble at the top? Explain your answer.
Question 3: From what you know about plants, if we were to place one of the test tube and beaker combinations in a dark closet, what would happen?
Question 4: If we placed a green light (as opposed to white or natural light) in front of the test tube, do you think the results would be different? Why or why not?
Question 5: What happened to the color of the solution over one hour?
Explain thoroughly.