Create this cool natural mobile-- locating items in under or around a log. (See Life under a Log lesson and resources.) Then, use a calendar to predict how it will decompose. Record observations every two or three days.
1.fold paper in half & draw diagonal 2. cut along diagonal...use 2 loose triangles to twist into vine 3. open symmetrical triangle and fold 4. leave if folded, twist paper vine or pipecleaner into middle 5. open and tape