Bronze Aubrey Lewis. Copper and iron  Copper ore  Comes from mines  Impure  Both Extracted from the Earth  Cassiterite.

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Presentation transcript:

Bronze Aubrey Lewis

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

 Metal alloy  copper, tin  “copper alloy”  Malleable  MP = Facts

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

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

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

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