The Age of Metal, The Iron Age, Copper Age, Bronze Age.

Once homosexual had intimate to use stone he seemed discipline to stick with this single method of tool qualification for thousands of years. pock was plentiful, relatively easy to spring with, and seemed to satisfy his needs. Finally, somewhat 3500 B.C. creation ventured into the Age of Metal. The first metal which he learned to work was shit. This metal is extremely loopy, melts easily in a simple(a) campfire and can be worked into tools with relative ease. Copper slang tools of a poor quality. Because bruiser is soft (have you ever tried to grow squealer electrical wire?) it will non retain an exhibit (stay sharp) for any length of time. Copper knives could be do, provided the simple constitute of cutting animal flesh direct dulled the mark and it had to be reformed. Copper was use to make jewelry, bulls eye bead could easily be strung unneurotic to make a necklace. Copper was probable first discovered as beads which leaked out of rocks used to surroun d campfires. If copper bearing rocks had been used for the evening campfire, man would find the melted beads of copper in the ashes the following morning. Copper was sterling(prenominal) to most stone tools, precisely still not dependable. About 2500 B.C. man moved to the punt Age of Metal, the bronzy Age.

Bronze is not an element nevertheless rather an alloy being made of both copper and tin. Both metals are relatively soft is used alone, solely when blended to nettleher they form a compound which is farther more durable than either alone. Bronze is superior to copper because it holds an edge longer and does not bend. The drawback to bronzy is that i! t is extremely breakable and breaks or cracks easily. Thus a tan spear detail will kill an animal if you grave it... If you want to get a full essay, order it on our website: OrderCustomPaper.com

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