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The deepest mining and the deepest drilling has been done upto ______ and ______. - Geography

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Question

The deepest mining and the deepest drilling has been done upto ______ and ______.

Options

  • 2 km and 12 km

  • 4 km and 10 km

  • 4 km and 12 km

  • 12 km and 4 km

MCQ
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Solution

The deepest mining and the deepest drilling has been done upto 4 km and 12 km.

Explanation:

Humans have been able to mine up to 4 km deep, while the farthest drilling reached 12 km beneath the Arctic Ocean floor, revealing information about Earth’s interior.

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Chapter 4: Structure of the Earth - SOLVE AND SCORE [Page 36]

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Rachna Sapra Geography [English] Class 9 ICSE
Chapter 4 Structure of the Earth
SOLVE AND SCORE | Q A 2. | Page 36
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