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Date: 2004-09-14 12:35:27Chemical elements Post-transition metals Poor metals Building materials Scrap Waste management Electronic waste Ferrous metal recycling Brass Chemistry Matter Periodic table | RECYCLING—METALS BY STAFF Introduction1 Metals are important, reusable resources. Although the ultimate supply of metal is fixed by nature, human ingenuity helps to determine the quantity of supply available for use aAdd to Reading ListSource URL: minerals.usgs.govDownload Document from Source WebsiteFile Size: 300,13 KBShare Document on Facebook |
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