The United States has the greatest coal reserves in the world, even though China, USA, India, Russia, and Japan are the greatest customers of this fossil fuel. These 5 countries account for about 76% of worldwide coal use.
Coal is a fossil fuel, which has located a wide assortment of applications and employs in the modern planet. Coal was believed to kind throughout the carboniferous age (about 298 to 358.9 million many years ago), from the dead plant and natural matter that accumulated at the bottom of the water bodies.
It is believed that for the duration of that time period, significantly of the Earth was covered by swamps and lagoons, where a