PotatoGaming1803 PotatoGaming1803

29-06-2017
Geography

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When is a rock considered an ore choose all that apply?

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Аноним Аноним

12-07-2017

A rock would be considered as an ore if it contains mineral that has elements that are important like metals. Also, these minerals should be present in sufficient amount or present in high concentration. These rocks are usually obtained by mining.

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