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Nov 9 2011, 11:48 AM EST rowanenglish93
 
edit 435 words added
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Change: Aluminum is the most abundant metallic element in the earth's crust. It is lightweight (about one-third weight than copper or steel). It is resistant and   View changes from previous version. (Word count: 438)
Nov 9 2011, 11:36 AM EST rowanenglish93
 
create No content added or deleted.