Write On Wipe Off Charts are perfect for Classroom Reference on your bulletin board or Student Activities This Bulletin Board Chart Set covers key concepts Each 18 x 12 double sided chart is printed on heavy cover paper and laminated One side provides an illustrated overview of the topic while the reverse side features write on wipe off graphic organizers questions and other review activities Features . Bulletin Board Weather Climate. Set of 3 Bulletin Board Chart Set Includes . Earth s Atmosphere. Understanding Weather. Weather and Climate Specifications . Country of Origin United States. Grade Level Middle High School. Safety No Choking Hazard. Allergens Contains No Allergens. Material Type Write On Wipe Off. Number of Pages 3. Size 12 x 18