Measuring cylinder *
natural water to change water scale
* Carbonated water to dissolve each substance * To check if it has a bactericidal effect
・ Summarize what you have studied so far for the experiment ・ Place the camera in a position where you can capture the entire experiment (the camera should be time-lapsed and charged). ・ Leave room electricity on. ・ Check if there are enough sugar for the flower and container (measuring cylinder) experiment. ・ Check if the sugar type is correct. ・ Confirm that the place of experiment is appropriate.