Build your child's comprehension of physical, life and earth science with the book, Skill Sharpeners Science Grade 5, full-colour activity book! Engaging activities and hands-on projects will motivate your fifth grader to learn science concepts based on the most current science standards. The simple experiments, using materials that can found at home, help child understand and retain science concepts in a memorable way. Each lesson includes reading selections that focus on one science concept, covering the following fifth grade topics such as: Organisms and ecosystems, Earth's systems, Space systems and much more.