Looking for a way to easily demonstrate difficult earth science concepts? This book has done the work of preparing tons of demos that will help students really latch on to what they're being taught. Explanations of key concepts are included, as well as 10 lab activities that may be done independently by students. Each demo includes an overview, materials-needed list and instruction (as well as any special safety considerations!). Great for a quick lesson that will really make an impact! 75 Demos & 10 labs included. 129 classroom reproducible pages, softcover. Indexed. Grades 8-12.