Social Sciences, asked by yuvabharathi, 1 year ago

how was ore formed please tell the answer quickly

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Answered by Sabrinanathalia

0

ORE are formed from the chemical reactions that combined iron and oxygen in marine and fresh waters. The two most important minerals in these deposits are iron oxides: hematite (Fe2O3) and magnetite (Fe3O4).

Earth's most important iron ore deposits are found in sedimentary rocks.

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