Wind Venn diagram: Collect items for grouping (for example: a rock, paper, a shirt, a block of wood, a pencil, and a feather). Place two large overlapping circles of yarn on the floor. Write in the left-hand side of the Venn diagram, "Things The Wind Can Dry", title the right-hand side "Things The Wind Can Move." In the center of Diagram write "Things The Wind Can Move And Dry." Have the children sort the items into the appropriate section of the Venn diagram.