Integrate STEM in your classroom this fall!In this Autumn STEM challenge, students design a boat out of apples! Students learn about buoyancy and density! Perfect for Johnny Appleseed Day! Learn about Buoyancy and Density:Before designing their boat students explore a variety of objects that sink or float. Students learn about why some objects sink and others float through reading, discussion, and answering comprehension questions. Students apply what they learn as they create their boats. The S