Use this interactive card sort activity to review marine ecosystems, feeding relationships, and food webs with your students. Just print, cut, and go, or use the included slides for a paperless digital experience (still interactive!). Recommended for a grade 6 Biology unit on Ecology, these cards can be used as a simple and fun formative assessment aligned with MYP content and learning objectives! Get the Ecology unit plan associated with this activity here. Designed with MYP in mind but