Question

What is mineral mention the 3 main process of extraction

Answer 1

Minerals are naturally occurring inorganic compounds which have a definite chemical composition and internal atomic structures.


1 Open cast mining

Minerals that lie near the surface are simply dug out.

2 Shaft mining

Deep bores , called shafts, have to be made to reach mineral deposits that lie at great depth below the surface

3 Drilling

Petroleum and natural gas occur far below the Earth's surface . Deep wells are bored or drilled to take them out.

Answer 2

Answer:

All rocks contain crystals of naturally occuring chemicals called minerals.

Three main process of mineral extraction are-

1. Minning

2. Drilling

3. Quarrying

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