Peat, Lignite and Anthracite.
Fossil Fuels
aluminium, coal, iron and copper
chemical and potential energy
One example of a solid fuel is coal. Coal was used in many early factories during the beginning of the industrial, but was phased out because it was not a clean burning fuel source.
Energy that has been used from ancient times is known as conventional energy. Coal, natural gas, oil, and firewood are examples of conventional energy sources.Basically A Fossil Fuel.
Fossil Fuels
Coal oil, and natural gases are examples of fossil fuels
Chalk and coal are examples of organic sedimentary rocks.
Chalk and coal are examples of organic sedimentary rocks.
coal,oil
there is coal and there is pizza
coal and graphite
Coal and Limestone.
it is wind tree oil coal and gold
Coal oil, and natural gases are examples of fossil fuels
Coal oil, and natural gases are examples of fossil fuels
gas oil and coal