This lesson examines theories of human settlement of the Americas. It includes worksheets about the water cycle, the land bridge theory, and a Native American Creation Story as told by a Mohawk story teller. Students are directed to research one other explanation for how the Americas came to be populated. Be sure to remove answer keys before reproducing. Lesson plan included. A short PowerPoint is available, for free, in Joe's Attic. It includes an Aim, Do Now, and some answers to the worksheets as well as a link to a video about creation stories and the land bridge theory.