As I tell the creation story to preschoolers, I have them play with playdough. This keeps their hands busy as well as illistrates how God "formed" everthing.
God made the green grass under your feet. (Touch ground) And God made the sky so blue. (Wave arms overhead) God will keep you safe everyday. (Point to the children) The Father himself loves you. (Hug self)
Let the children explore a bowl of real apples. Cut one open and taste it. Serve applesauce and apple juice and explain that these things come from apples.
Ripe Red Apple
Ripe red Apples juicy sweet (rub your tummy)
Ripe red apples I will eat (take hand to mouth)
I will shake the apple tree (pretend to shake)
And let God's apples fall on me! (hit your head gently)
Make class books as a follow up activity to Dr. Seuss' book 10 Apples Up On Top.