Our Balloon Experiment

To try and see the carbon dioxide that is created when sugar is added to yeast we completed the following experiment. We got a small bottle and added a sachet of yeast, one teaspoon of sugar and 3cm of warm water. We then put the balloon over the top of the bottle to see what would happen.We drew our observations and labelled and annotated them.  We also filled in a cloze activity about what had happened.