A new take on an old fourth grade science experiment:
We made volcanoes/ witches brew in the backyard! The kids thought it was great and everything we needed was already in our kitchen!
The boys spooned the baking soda into containers (we tried muffin tins which worked but we found the volcanoes had more “power” with shot glasses.)
They added a few drops of food colouring to each one.
Lastly, they poured in the vinegar and loved to see the bubbling brew burst over the rim!
We repeated over and over (and over!) until we actually ran out of vinegar. It’s a good way to kill a whole hour!
Give it a try!