Why mess with perfection?
The Exploratorium has a perfect explanation of this simple and fun experiment.
Please check it out at: https://www.exploratorium.edu/snacks/ocean-acidification-in-cup?media=7383
Want a different explanation and lesson plan? Check out this redesigned lesson from one of our grant teachers: https://docs.google.com/document/d/18A6evsxllwnvG1Q1wyGKE0hp7lKTeuk0vQNfebYbezk/edit?usp=sharing
