Mineralogy (Indian Geography)

2. The coal mining in Jowai and Cherapunjee, done by family members in the form of a long narrow tunnel, is known as: [S.S.C. JE Mechanical Exam 27.10.2020 (Shift-1)]

1. (a) Rabbit hole mining
2. (b) Skunk hole mining
3. (c) Rat hole mining
4. (d) Earthworm hole mining

Correct Answer: (c) Rat hole mining
Note:
In Northeast India, mainly in Jowai and Cherrapunji, coal is mined by family members in the form of a long narrow tunnel, known as 'rat hole mining This mining has a bad effect on both the natural environment and human health. The Government of India has declared it illegal.