anthracite
Coal is mostly used for electricity production nowadays
Petroleum and coal are largely used in chemical industry or as fuels.
Coal, wind, hydroelectricity, and solar. Coal is most used.
Mostly it's burned for energy.
The coal is used mostly to generate electricity.
Oil and Gas.
To make coal
The importance of math to the industry is mostly used for constructing, engineering,etc.
Some of the materials that are used in industry are textiles, plastic and rubber insulators and combustibles. Some combustible materials used in industry include coal and firewood.
Steam generators are being used in many coal plants. There it is used to fuel the engines that process newly found coal so that it may be refined and used.
Coal mining is the major industry in West Virginia.
a coal industry or fishing industry. a coal industry or fishing industry. this means anything that is sourced from the ground is an example of the primary sector