History, asked by sunitasaini7508, 10 months ago

write a story on mind the mines (industries) sst​

Answers

Answered by Zisha7
31

Answer:

There are four main mining methods: underground, open surface (pit), placer, and in-situ mining. Underground mines are more expensive and are often used to reach deeper deposits.

Answered by anildeshmukh
12

Answer:

Explanation:

There are four main mining methods: underground, open surface (pit), placer, and in-situ mining. Underground mines are more expensive and are often used to reach deeper deposits.

3.4

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