31. The method of mining which involves the removal of the overlayingmaterials to extract the minerals from shallow depth is known as..a) Miningb) Drillingc) Open Cast Mining d) Digging boar wells

31. The method of mining which involves the removal of the overlayingm

1.	31. The method of mining which involves the removal of the overlayingmaterials to extract the minerals from shallow depth is known as..a) Miningb) Drillingc) Open Cast Mining d) Digging boar wells
Answer» a MINING is the ANSWERS