Answers

2014-05-01T10:48:07+05:30
AN ore is a naturally occurring solid material, from which a metal or valuable  mineral can be profitably extracted.
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2014-05-01T10:54:12+05:30
Ore is a type of rock that contain important elements including metals that are extracted by mining,refined to extract valuable elements.
eg:
    manganese ore-psilomelane.
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