Coal was the fuel that powered factories during the Industrial Revolution. Image caption, The Newcomen steam engine was invented ... led to severe air pollution in urban areas.

The Industrial Revolution, which took place ... In 1778, James Watt and Matthew Boulton invented a steam engine that could efficiently power factory machinery. Coal was burned to heat water ...

Coal is also believed to have played an important role in the rise of the Industrial Revolution. This is because it was used ...