what are mines? give some examples
Answers
Answer:
Mining is the extraction (removal) of minerals and metals from earth. copper, tin, nickel, iron ore, gold, silver, and diamonds are just some examples of what is mined.
Answer:
Mining is the extraction (removal) of minerals and metals from earth. copper, tin, nickel, iron ore, gold, silver, and diamonds are just some examples of what is mined
Explanation:
What is mining and its types?
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. ... Placer mining is used to sift out valuable metals from sediments in river channels, beach sands, or other environments.
What do you mean by mining?
noun. an excavation made in the earth for the purpose of extracting ores, coal, precious stones, etc. a place where such minerals may be obtained, either by excavation or by washing the soil. a natural deposit of such minerals. an abundant source; store: a mine of information.
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