Coal mining in the United Kingdom is when people dig big holes in the ground to get coal from inside of the earth. Coal is a black rock that is buried deep in the ground and formed over millions of years by plants and animals that died long before people were around.
Coal is important because it can be used to make electricity and heat homes. But getting coal out of the ground is hard work! Miners use big machines called excavators to dig into the earth and remove the dirt and rocks covering the coal. Then they use other machines to break the coal into smaller pieces.
Coal mining was very important to the United Kingdom a long time ago. Many people had jobs in the coal mines, and the country relied on coal for its energy needs. But over time, the use of coal declined because other sources of energy, like oil and natural gas, became more popular.
Today, there are only a few coal mines left in the United Kingdom, and they are not as important as they used to be. Many of the old mines have closed down, and the people who used to work in them have had to find new jobs. Coal mining in the United Kingdom is now a small part of the country's economy, but it is still an important part of its history.