Discover the various ecosystems around the world with this cute ecosystem display hanger! It's quick to assemble and a great way to review with your students. In these hangers, students illustrate or glue in the corresponding image to the description card. Then they write facts or other important information in the description card and glue them together to form an accordion-like display. File Type PDF (Acrobat) Document File Be sure that you have an application to open this file type before downloading and/or purchasing.