⭐ ⭐ ⭐ ⭐ Fun Hands-On CER! In this Plate Tectonics Lab, students model different plate boundaries with edible ingredients and write a short CER about how the model is representative of the actual plate boundary. Included within the lab handout are pre-lab questions, step-by step easy to follow procedures for each type of boundary interaction, scaffolded claim, evidence, and reasoning writing activities, and a rubric. Also included are a teacher's guide and lesson plan, a student reference sheet,