What is the story of coal explain in brief.
Answers
Answer:
The Story of Coal:
The discovery of coal’s very high heat potential drastically changed society from the end of the 18th century.
Both a source of energy and a fuel, coal was the key driver for the industrial revolution. Its use on a massive scale transformed an agricultural society into an industrial one.
It was in England that the use of coal first catalyzed the industrial revolution. It enabled the development of steam engines, a pivotal breakthrough in the history of mankind. At that time, only coal and wood were capable of supplying the heat required to produce steam.
By converting the thermal energy into mechanical energy, man revolutionized transportation and opened the door to industrialization.
- The railways developed.
- Industrial productivity increased.
- Mining activity intensified.
- Blast furnaces multiplied.
- The metallurgical industry was born.
Coal mining was also a factor in major social change, by accelerating the rural exodus. Little by little, coal became king in society: domestic heating, manufacturing, railways, steel-making, gas works, electricity, carbon chemistry.
Today, coal is mainly used to generate electricity. It is however the energy source most responsible for global warming: for an equal number of calories produced, it releases more CO2 than either fuel oil or natural gas.
Step-by-step explanation:
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Answer:
Let's start with how coal came into existence. Coal is a fossil fuel. It is formed from decomposition of organic matters especially different types of plants which grow in abundance in marshes and swamps. Over a long period of time, the decomposed plants turned into coal.
Coal, as a source of power, played a major role in the industrial revolution. It is used in steam engines to run trains. Industries and factories need coal. Coal is used in large scale in power plants to generate electricity.
The use of coal has not been always a blessing. There are various disadvantages of using coal. Large tracts of land are destroyed due to coal mining. Fertile land and forest cover of the Earth are wasted by coal mining. Coal is not a renewable source of energy. Carbon dioxide emissions from burning of coal is extremely high. It therefore pollutes the atmosphere. The increase in the level of carbon dioxide in the air is a health hazard. It increases acid rain which is corrosive and harmful to life forms on land and in water. The use of coal is a major cause of global warming and climate change.