Social Sciences, asked by mantepallyumarani, 5 months ago

which is the cheapest way of mining ?
a)underground mining
b) open cast mining
c)private compan

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Answered by krishrajput98

0

ǫᴜᴇsᴛɪᴏɴ

which is the cheapest way of mining ?

ᴀɴsᴡᴇʀ

b)open cast mining

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