roshanlenka971 roshanlenka971
  • 12-12-2020
  • Geography
contestada

write short note on any two method of mining​

Respuesta :

kalbo0 kalbo0
  • 12-12-2020

Answer:

Underground mines are more expensive and are often used to reach deeper deposits.

Surface mines are typically used for more shallow and less valuable deposits.

Explanation:

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