very deep
There are thousands of coal mines operating around the world today, with major producers being China, the United States, India, and Australia. However, the number of active coal mines fluctuates due to factors like market demand and regulatory changes.
There are thousands of surface mines worldwide, with the exact number varying depending on the location and type of mineral or resource being extracted. Surface mines are typically used for materials such as coal, metals, and aggregates.
Yes, coal is a readily available fossil fuel found in many regions around the world. It is typically found in underground mines or through surface mining methods.
The Earth's crust varies in thickness but generally ranges from 5 to 25 miles deep beneath the continents and 3 to 5 miles beneath the ocean floor.
Coal mining has many very bad cons and drawbacks. For one, it is highly dangerous. Coal mines have been known to collapse in on workers, trapping or killing them. The dust and dirt and materials in the mines and air around the mines can be polluting and can be very harmful when breathed in or on the skin, especially for longer periods of time. Coal is a finite resource. It take millions of years to replenish itself. With the limited amounts constantly being mined and used for energy, the resources of coal around the world are depleting. If mining continues, eventually there will be pretty much no more coal left. The effects of burning and using the mined coal for energy also cause pollution and are bad for the environment.
mines have one shaft
Huntly Coal Mines
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Four (4)what is thye lotcation of the four mines
The total number of coal mines in operation in 2002 totaled 1,426, compared to 2,746 a decade prior.
there is around 300
coal and oil come from many different places. Like coal from mines. oil from the ground.
204
Trick question. There are still many coal mines in the world.
There were approximately 48 mines in the Cannock area, which were mostly coal mines. These mines played a significant role in the industrial history of the region and provided employment to many people.
In 2001 there were 759 surface coal mines in the United States, which produced 745.3 million short tons of coal.
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