Give one advantage and disadvantage of underground mining?

Advantage:
- Underground mining allows for the extraction of valuable minerals and resources that may not be accessible through surface mining methods.

Disadvantage:
- Underground mining can be dangerous and poses risks to the health and safety of miners due to potential cave-ins, explosions, and exposure to harmful gases.

Advantage:
- Safer than surface mining, as miners are protected from weather and other hazards.

Disadvantage:
- More expensive than surface mining, due to the cost of digging and maintaining tunnels.