Science, a Closer Look, Grade 4, Gold! (6 Copies) (Elementary Science Closer Look) (Paperback)
Email or call for price
Hard to Find - Most likely out of print
Gold describes the properties of gold, methods of mining for gold, reasons why it's so valuable, and the impact of the Gold Rush on California's history. Uses of gold in medicine, telescopes, computers, telephones, and televisions are discussed.