THINKabout nights when there is a full moon. Can predicting when a full moon phase will occur be helpful? Look at the shadow of the beach umbrella. Can predicting how that shadow will shift be useful? Imagine a family’s trip to the shore where they will fish at night and relax under a shady umbrella during the day. WRITEa story about this family’s predictions about the full moon and shifting shadows. How did that affect fishing and their shade?