This resource and activity book, written by Dr. Robert Ridky for the American Geologic Institute, contains 6 lessons and 23 activities on topics such as physical and chemical weathering, components of soil, water porosity and permeability, land use, and more. Written to the National Science Education Standards, each lesson contains a clear objective and background information on science content and an instructional approach. Activities are hands-on and incorporate questions that promote critical thinking. Most activities can be completed with simple classroom equipment and supplies. Binder includes teacher's guide and reproducible student activity sheets.