uses of science and technology for refining of natural resources like iron ore
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The primary use of iron ore (98%) is to make steel. The remaining 2% is used in various other applications, such as: powdered iron—for certain types of steels, magnets, auto parts and catalysts. radioactive iron (iron 59)—for medicine and as a tracer element in biochemical and metallurgical research.
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is the technique used for refining of natural resources like iron one
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