Iron Age .From 1400 to 1200 B.C.iron became more important. .1200 B.C.is the start of the Iron Age .Iron was stronger that bronze. .Iron tools could maintain a sharp edge and therefore was superior in making weapons. PDF文件使用"pdfFactory Pro'”试用版本创建wm,fineprint.com,cn Iron Age •From 1400 to 1200 B.C. iron became more important. •1200 B.C. is the start of the Iron Age. •Iron was stronger that bronze. •Iron tools could maintain a sharp edge and therefore was superior in making weapons. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn