Use Science Lessons and Investigations to introduce sixth graders to fascinating real-world scientific topics while building upon existing knowledge. Students enjoy the interactive aspects of the 14 units, including hands-on activities like science experiments, art projects, and STEM challenges. This teacher's edition includes all the resources educators need, including answer keys for vocabulary and comprehension activities.Core subject areas and topics include: Life Science:Cells and LifeMaking and Processing FoodInheriting TraitsBiodiversityThe History of LifeEarth Science:A Tilt for All SeasonsDynamic EarthHistory Through GeologyWater's Role on EarthWeather and ClimatePhysical Science:Thermal Energy on the MoveMatter and Its InteractionsPredicting Motion from ForcesWave Behavior