Please Note: The Learning About Science Notebook Collection, Level 5, requires the separate titles found in Learning About Science Collection, Level 5 to be fully usable with the answer key. You can purchase Learning About Science Collection, Level 5 here and save 20% on it with coupon ScienceSave20. This notebook collection is the perfect science extension activity for students who enjoy drawing and sketching. It is based on Learning About Science Collection, Level 5, sold separately, and includes numerous reading comprehension questions that take students deeper into the text. It also includes opportunities for them to draw and label numerous illustrations. Answer key included. 220 pages total. Click to see a preview. Learning About Science Collection, Level 5 studies human anatomy and diseases; the layers of the earth, the layers of the atmosphere and biosphere, the water cycle, watersheds, water purification, the oxygen cycle, the nitrogen cycle, and the carbon cycle; atoms, elements, atomic number, mass number, common elements, and the parts of the periodic table; the difference between physical and chemical changes; the properties of matter and how different types of matter behave; and more. Also works great with Sonlight and Classical Conversations. Click for details.