I love Earth Day! This year, instead of just making the regular bookmarks for my students, I thought it'd be great to have a bookmark in the shape of planet Earth. Additionally, I wanted students come up with ideas of how THEY could help our planet. Once students complete both sides, they cut it out, except the parts that are connected. Then, students glue them together. You may laminate it once it's glued together. All that's left is to hole-punch it and add twine or some nice ribbon.
It comes in two sizes. The largest size is on one page. The slighter smaller one, has two on a page.