Coal was a very important heating factor in the early days, sadly, coal has now been replaced by gas/electric central heating, which is a probably a lot cleaner, safer and easier for modern day living.
Limestone and coal are two important organic rocks.
No, coal produces electricity, so electricity is instead of coal
There are many reasons coal is important to life on earth, a main one is power. The world runs on electricity now, and coal is a main source of power. also fires, coal has always been important in fires.
Pennsylvania's most important mineral is coal. Second is oil.
Anthracite, which is metamorphosed bituminous coal.
Coal is very important to the US. It is the primary source of energy for the country.
burning coal is an energy source and it is very important.
By burning the coal. No, this is not necessarily the only way. Other ways are very important.
It is very important to use clean coal technology. The pollutants from burning coal causes health problems as well as environmental problems. The clean coal technology cuts back on these pollutants and provides a cheap form of energy.
The most important resource is coal mining. It's very big in Spain.
Coal is important to Alberta because in the next 300 years, coal will fuel homes!
The following countries have mined coal for hundreds of years: The United States, The United Kingdom, and South Africa. Coal is a very important part to these countries survival.
Coal mining is very important in District 12 And the seam is a part of District 12 where all the poor people live
The gasworks building in any major city was where coal was processed into coal gas, which was used for heating and lighting prior to the widespread use of electricity. Additionally, the byproducts of coal gas production included sulfuric acid and ammonia, which are important industrial chemicals.
as black as coal means that something is very very very very dark black
Coal is important to china because they use it for a lot of purposes. Such as cooking.
Coal is not smooth. It is very rough.