Make December science easy and exciting with this Christmas-themed sink-or-float investigation for grades K–2. Learners predict, test, and record results using picture-only recording sheets with checkboxes—perfect for emerging readers. Includes teacher guidance, materials lists, vocabulary, extensions, and quick assessments so you can run stations or whole-group lessons with confidence. (See: how-to pages, object lists, picture recording sheet, and extension ideas.) Sink-or-Float-Christmas-E