Science Detective A1 6 10 years for sorting activities or for and purple for sorting activities or for race tracks with toy cars including athletes and Earthquakes Rock Cycle Machines and Work Simple Machines: Wheel and Axle and Pulley Thermal Energy Sound and Light Energy Static Electricity Circuits Electromagnets Electric Energy Energy Sources and Conversion Life Science: Cells Cell Parts and Functions Reproduction and Growth of Cells Genetics DNA Uses of Genetics Skeletal and Muscular Systems Circulatory and Respiratory Systems Nervous System Digestive System Reproductive System Classification of Organisms Function of Plant Parts Reproduction in Plants Invertebrates Vertebrates Earth's Biomes Ecosystems Earth Science: Plate Tectonics: Mountains