This product contains lessons and data pages for four, NGSSS-based science projects based on Florida's standards for 4th grade science. Each one focuses on one of the four domains of science, including Nature of Science, Life Science, Earth and Space Science, and Physical Science. The experiments are designed to be done as whole class science fair experiments, but they don't have to be done that way. This packet contains fun and engaging projects, including testing to see which diaper brand i