A natural follow up to Math for Every Kid . . . . Practical tips on classic volcano experiments. Explains where most volcanoes are found, how scientists predict eruptions, and how liquid rock moves through the earth. . . Includes 20 simple experiments which allow you to discover the answers to these and many other questions, plus dozens of additional suggestions on how to develop your own science fair project. Learn about seismic waves with a friend using a piece of rope, about the Richter scale with a cardboard box, popcorn and a yardstick.
All experiments use inexpensive materials and require minimum preparation and cleanup . . . .
Make your own fossils. Create a tsunami in your bathtub. Watch a volcano erupt, and follow the path of a mini glacier . . . . 20 simple experiments that allow you to discover the answers to these and other questions about gravity, plus dozens of additional suggestions for developing your own science fair projects. All experiments use household materials.