1. Bronze Aubrey Lewis

2. Copper and iron  Copper ore  Comes from mines  Impure  Both Extracted from the Earth  Cassiterite

3.  Metal alloy  copper, tin  “copper alloy”  Malleable  MP = 1900-1950 Facts

4. Bronze Age  Tools, weapons, armor, building materials  Hardness, durability  Arsenic  Tin

5. More Facts  Conductivity  Oxidation  sparks  Lost-wax bronzing

7. Uses  Boat and ship parts  Tough, resist sea water  Bronze wool

8. Sources   "Bronze." Wikipedia, the Free Encyclopedia. Web. 01 Feb. 2011..   "March 2008." Brave New Leaf. Web. 01 Feb. 2011..   "Mineral Photos - Iron | Mineral Information Institute." Welcome - Mineral Information Institute. Web. 01 Feb. 2011..   "Ores Of Copper." QwickStep Answers Search Engine. Web. 01 Feb. 2011..