Question

what is a mine name the different types of mining prevelant in india what is rat hole mining where it is done

Answer 1

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Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an orebody

1) Surface mining

2)Sub surface mining

Rat hole mining is a process of digging holes to make narrow tunnels to extract coal. It is a illegal process which is still practiced in some north eastern region.

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