三牛科学社团趣味实验快照 | 内附学生原创插画

The experiment was designed for students to watch spinach leaf disks rise and fall in a baking soda solution in response to photosynthesis. The leaf disks intake carbon dioxide from a baking soda solution and sink to the bottom of a cup of water. When exposed to different light intensities, the disks use carbon dioxide and water to produce oxygen and glucose according to the equation below.