Eric's Inquiry-Yeast

1.  Why does yeast make bread rise?

2. http://www.finecooking.com/articles/yeast-role-bread-baking.aspx

http://questionmaster.hubpages.com/hub/Why-does-bread-rise-dough

• I learned that the yeast goes up because of sugar.
• I learned that when the yeast goes up it pushes air.
• I learned that when the air pushes up it blows up the balloon.

3.  Hypothesis:  I think the reason bread rises is that as it is eating the sugar, it creates more bread and as it is creating more bread it is pushing air out to make the balloon blow up.

4.

5.  As yeast is eating the sugar, it is blowing up the balloon.

6. I learned that the yeast rises from sugar and pushes air in the balloon.