Today, we are sharing 10 lines on Coal in English. This article can help students who are looking for information about 10 lines on Coal. These lines are straightforward and easy to remember. The level of difficulty is moderate, making it accessible for any student to write on this topic.
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10 lines on coal
1) Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams.
2) It is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen.
3) Coal is a type of fossil fuel, formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.
5) Coal is the most abundant fossil fuel in the world, and it is used primarily to generate electricity.
6) Coal is also used to produce steel, cement, and other industrial products.
7) Coal is a non-renewable resource, meaning that it takes millions of years to form and cannot be replaced once it is used.
8) Burning coal releases carbon dioxide into the atmosphere, which is a major greenhouse gas that contributes to climate change.
Coal mining can also have negative environmental impacts, such as water pollution and land degradation.
Despite its drawbacks, coal is still a major source of energy for many countries around the world.
As the world transitions to a clean energy future, it is important to reduce our reliance on coal and invest in renewable energy sources.
5 lines on coal
1) Coal is a black or brownish-black sedimentary rock that can be burned for fuel.
2) It is formed from the remains of ancient plants that were buried under layers of rock and compressed over millions of years.
3) Coal is used to generate electricity, produce steel, and make other industrial products.
4) Burning coal releases carbon dioxide into the atmosphere, a major greenhouse gas that contributes to climate change.
5) Coal is a non-renewable resource, meaning that it cannot be replaced once it is used.
FAQ
Answer: There are four main types of coal: anthracite, bituminous, sub-bituminous, and lignite. Anthracite is the hardest and most dense type of coal, while lignite is the softest and least dense. The different types of coal vary in their energy content, sulfur content, and other characteristics.
Answer: Coal is used primarily to generate electricity. It is also used to produce steel, cement, and other industrial products. Coal can also be used to make liquid fuels, such as synthetic gasoline and diesel.
Answer: Burning coal releases carbon dioxide into the atmosphere, a major greenhouse gas that contributes to climate change. Coal mining can also have negative environmental impacts, such as water pollution and land degradation.
Answer: There are a number of alternatives to coal, including renewable energy sources such as solar and wind power, nuclear power, and natural gas. However, each of these alternatives has its own advantages and disadvantages.