Question

Distinguish between open caste mining n shaft mining

Answer 1

minerals that lie at Shallow depth are taken on by removing the surface layer which is known as open cast mining.

deep bore called shafts have to be made to reach mineral deposits that Lie at great depths this is called shaft mining

Answer 2

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Open cast mining in which large pits are dug to excavate the ores lying at shallow depths beneath the surface of the earth. Minerals that lie near the surface are also dug out by the process of quarrying. Deep shaft mining in which deep holes are made to reach the ore lying at great depth beneath the crust.

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