tears of the sun
Post on 26-Jun-2015
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The fourth most common element extracted from crust of earth is iron and has great importance worldwide. It vary in colors like dark grey .purple deep purple and rusty red when found in areas which are abundant in iron oxide. More than 60% iron can be extracted from areas abundant in hematite or magnetite. Pig iron is obtained first then it is converted into steel.As this info graphic provide us a figure of 2,800,000,000 tons iron was extracted in year 2012 only to fulfill domestic and industrial needs on large scale around the globe.
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