What you need
plastic freezer bags
measuring spoons and cups
variables to test
What to do
-Discuss what you want to test and make a list. Then narrow it down if you need to. In the past we have had some great discussions about what might happen with a slice of apple, apple juice and apple sauce.
-Gather the items and measure into bags. We used 70ml of water to 1t of yeast and 1T of the variable. Your amounts can be different, just make sure they are consitant in each bag.
-Make sure to make a plain water bag to use as the control.
-Use words like control, variable, hypothesis, test, conclusion...
-Record ideas on a simple table and write a conclusion.