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What is the difference between a mine and a quarry?
A quarry is the name for a place where rock is taken from the ground. It is always above ground. A mine can be below ground or at ground level and is where ore is taken from the ground. Marble is quarried, coal is mined. That is the difference of a mine and a quarry.
What does canary in the coal mine mean?
The phrase "canary in the coal mine" refers to a warning sign or early indicator of potential danger. It originated from the practice of miners bringing canaries into coal mines, as the birds are sensitive to dangerous gases and would show signs of distress or die before the miners were affected.
Why might surface mining be less risky for miners than underground mining?
Surface mining is often less risky for miners than underground mining because it is conducted in open pits or quarries, reducing the risk of cave-ins or tunnel collapses. Surface mining typically involves less exposure to hazardous gases and chemicals that are common in underground mines. Additionally, surface mining operations are generally more mechanized, reducing the need for as much manual labor in potentially dangerous conditions.
How does underground mining work?
Underground mining involves digging shafts and tunnels to access mineral deposits buried deep in the ground. Miners use specialized equipment to extract the ore, which is then brought to the surface for processing. Support systems are in place to ensure the safety of miners and to prevent collapses in the underground mine workings.
How deep were the chilian miners trapped?
2,296.59 feet; approximately 700 meters
How do Chilean miners live in the mine?
With food and supplies from above
How long were the miners in Chile underground?
the Chile miners were trapped in the mine for 69 days
Do coal miners mine for coal?
Yes, coal miners work in coal mines to extract coal from the ground. They use heavy equipment to dig tunnels and remove coal from deposits in the earth.
Do miners mine for diamonds?
Yes, miners mine for diamonds.
How many miners were at the mine in Chile when it collapsed?
There were 33 miners in the mine
How do you use mined in a sentence?
The miners dug deep into the ground and mined gold ore.
What type of mine did they rescue the miners from?
Chilian Mine
What can miners do to mine responsibly?
they dig
What do miners use in a mine?
A Pitchstick.
What are called worker of mine?
Miners
What do Alabama miners mine for?
gold?
How many miners were stuck in the underground mine in Chile?
I believe there was 32 miners.
