Venn diagramTo prepare the activity - Print and cut out the images. Place one of each image in a zip lock baggie or envelope. You should have a total of ten images for each team and also two hoops to create a Venn diagram (see your Physical Education department to borrow some hoops). Teams are to work collaboratively to sort the cards into reversible and irreversible changes and place them on the Venn diagram. Ensure that the students can differentiate between these two changes. When all