because it includes flashlights and lights
Labor unions put pressure on employers and the government to improve working conditions for coal miners. Technology made it possible for machines to do some of the tasks that were dangerous for humans.
Labor unions put pressure on employers and the government to improve working conditions for coal miners. Technology made it possible for machines to do some of the tasks that were dangerous for humans.
Yes, coal miners mine coal.
No, they are copper miners.
Coal miners ,, ,
It is very important to use clean coal technology. The pollutants from burning coal causes health problems as well as environmental problems. The clean coal technology cuts back on these pollutants and provides a cheap form of energy.
You can read about the history of coal miners from Wikipedia's official website. You can also read about the history of coal miners from Mining USA's official website.
In coal mines.
Coal Miners' Museum - Van Lear - was created in 1984.
miners eat bat soup, coal and rock.
they go home and get layed
Coal miners that are exposed to coal dust are prone to get what is called black lung disease. The coal duct accumulates in the lungs and makes it difficult to breathe.