This morning we got to hatch a fossilized dinosaur egg. It was made out of baking soda, water, and food colouring. We helped the egg dissolve by pipettes and vinegar, and found a T-rex fossil inside! Then, we got to make our own dinosaur eggs and hatch them! We used our 5 senses to check out all of the ingredients – except taste because that would be yucky – and throughout the reaction.
(Listen with the sound on.)

 

We had so much fun! If you’d like to repeat the experience at home, here is the link to the experiment.
Comment below when you try it at home!