Bring science to life with easy, accessible projects Physical Science Set 2: Projects in Earth Science & Best Science Fair Projects offers teachers and students alike a wealth of activities for bringing science concepts to life. This two-volume set provides step-by-step instructions for projects that illustrate Earth Science fundamentals, all designed to be completed at home or in the classroom -- no specialized equipment or dangerous reagents required. Suitable for use in the classroom, science fair, or as extra credit, these projects show students that science is much more than just dry facts and figures.