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  1. 21 lis 2023 · An ore is a naturally occurring deposit of geologic material (rock) that includes a sufficient quantity of one or more valuable elements or compounds that it can be extracted for economic gain....

  2. en.wikipedia.org › wiki › OreOre - Wikipedia

    Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. [4] Some ores, depending on their composition, may pose threats to health or surrounding ecosystems. The word ore is of Anglo-Saxon origin, meaning lump of metal. [6]

  3. ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit. An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics.

  4. 25 kwi 2024 · Ore is a deposit in Earth’s crust of one or more valuable minerals. The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron. Copper ore is mined for a variety of industrial uses. Copper, an excellent conductor of electricity, is used as electrical wire. Copper is also used in construction

  5. Metal ores. Ores are naturally occurring rocks that contain metals or metal compounds in sufficient amounts to make it worthwhile extracting them. The method used to extract a given metal...

  6. Identify the keywords in the question for your science fair project. Brainstorm additional keywords and concepts. Use a table with the "question words" (why, how, who, what, when, where) to generate research questions from your keywords. For example: What is the difference between a series and parallel circuit?

  7. Simple Description. A substance from which it is economically viable to extract a metal. Further Detail. Ores are usually metal oxides. For example, iron can be extracted from iron oxide but usually only if it is economically viable to do so.

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