Filled with high-interest exercises, this Grade 8 workbook set covers the concept of science and society, structure of matter and energy, as well as health and nutrition . Lifepac science curriculum brings the physical world of God's creation into focus. Students conduct experiments to reinforce scientific concepts, as they explore the role of machines, balance in nature and science and technology . Perfect for students who flourish in a self-paced, individualized learning format, each consumable Lifepac combines lessons, exercises, projects, reviews, and tests. 10 Lifepacs included. The Teacher's Guide must be purchased separately. Grade 8 .