coal is used for fires,heat,and etc.
Strongly caking coals, which yield a solid product (coke) with properties suitable for use in a blast furnace, are called coking coals. All coking coals are caking, but not all caking coals are suitable for coke making.
== An ore would be a rock formation rich enough in particular minerals to be economically excavated and extracted for those particular minerals or elements. The extraction of minerals is not the predominant purpose of coal excavation. The main use of coal is for generation of power through burning. Rather than an ore it is considered a fuel.
Coal Bunker, Coal scuttle, Coal hod
Bituminous coal, or soft coal
Yes, coal miners work in coal mines to extract coal from the ground. They use heavy equipment to dig tunnels and remove coal from deposits in the earth.
To get coal.
It heats it up.
public service
public service
public service
Higher wages, shorter workdays and the recognition of their union.
Describe the events of the 1902 coal strike
To produce electric energy for industrial and industrial purpose etc. E.g coal
To use it for cooking/heating purpose, to produce energy/electricity. And eventually to export.
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to trade goods in china. he traded porcelain, coal, gunpowder, printing, etc.
it is depleting because we use lots of coal for current i.e electricity purpose. petrol is used for vehicles and as we people use lots of vehicles ,petrol is in depletion