Thank you so much, Amy and Neil.  Those are directions I was thinking in.  My husband had even suggested the verse from 2Peter.  I remember wanting so much to understand everything when I was young, so I was surprised that kids may be comfortable with mystery.  Today, I love the mystery part and science doesn't have near the value for me that it once had, but I want to encourage the students to evolve (no pun intended) in their understanding to a point where they have a faith that is mature enough to last forever.  I will remember to make it a dialogue and will encourage questions all along.

Blessings,

Old Storyteller (Linda)