I've always feel that the best lessons or units are ones that employ multiple content areas as a way to foster a complete topical understanding. Third graders research and study animal adaptations and then use their findings to write narratives that include scientific criterion. This lesson is all about literacy and science! The lesson is completely designed for addressing Common Core standards and breaks down the relevance of each task in relation to the standards they meet. Worksheets, rubrics, multiple web links, and helpful teaching tips are all provided.