What do you think may have happened to the Gingerbread man if he had fallen into the water?
You will need:
A cup or bowl
How to do the experiment:
What happened to your biscuit?
How long did it take to change?
Challenge: Do you think this would happen with a different biscuit? What might happen if the water is warmer/colder?
You could take photos of your experiment or draw what happened to your biscuit.