Bread experiment

Look at how much the bread has changed since we did our experiment before half term! The children were very shocked to see how much the third piece of bread had changed colour. We had a little discussion about what had caused it to change so much and the children decided it was because all of the germs from their unwashed hands went onto the bread. They have all decided that it is a very good idea to wash their hands often, especially after using the toilet and before eating.