Coal And Steel Flashcards, test questions and answers
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What is Coal And Steel?
Coal and steel are two of the most important resources in the world. Both are used to create many of the items we use every day, from cars and appliances to buildings and bridges. Coal is a combustible mineral that has been mined and burned since ancient times. It is a major source of energy for electricity generation, heating, and industrial processes. Steel is an alloy made by combining iron with other elements such as carbon, manganese, chromium, nickel, molybdenum or vanadium. Steel has been used for centuries to create tools and weapons as well as more modern items like automobiles, beams for skyscrapers, ships and bicycles.Coal is primarily used to generate electricity by burning it in a furnace or power plant which produces steam that can be used to drive turbines connected to generators. This energy can then be released in the form of heat or converted into electricity for use in homes and businesses around the world. Steel is produced by melting iron ore at very high temperatures with other elements added depending on what type of steel is being produced (e.g., stainless steel). This molten metal can then be poured into molds or shaped using machines such as rolling mills or presses before being cooled down into its final form which can vary from flat sheets or wire rods up to large beams depending on its intended use. These products can range from cutlery all the way through to huge suspension bridges. Both coal and steel play an important role in our modern lives providing us with energy we need for everyday activities as well as materials needed for construction projects around the world. Even though their uses have changed over time they remain essential components of our lives today.