Answers

2016-07-30T16:12:16+08:00
The most abundant metal element in Earth's crust. Aluminum originates as an oxide called alumina. Bauxite ore is the main source of aluminum and must be imported from Jamaica, Guinea, Brazil, Guyana, etc. Used in transportation (automobiles), packaging, building/construction, electrical, machinery and other uses. The U.S. was 100 percent import reliant for its aluminum in 2012.
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