The perfect science fair idea books . Spectacular Science Projects Janice Vancleave's Electricity * How do you make a battery out of a lemon? * Can a magnet produce electricity? * How does a flash
What are fossils? * How do stalactites and stalagmites form? * Can rock melt? Janice VanCleave's Rocks and Minerals includes 20 fun and simple experiments that allow you to discover the ans
