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Arlecino [84]
3 years ago
12

How far have humans been able to drill into the Earth? ​

History
2 answers:
blondinia [14]3 years ago
5 0
Known as the Kola Superdeep Borehole, the deepest hole ever dug reaches approximately 7.5 miles below the Earth's surface (or 12,262 kilometers), a depth that took about 20 years to reach
polet [3.4K]3 years ago
4 0

Answer:

Known as the Kola Superdeep Borehole, the deepest hole ever dug reaches approximately 7.5 miles below the Earth's surface (or 12,262 kilometers), a depth that took about 20 years to reach

Hope helps

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