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Coal was not "invented" but rather formed over millions of years through the decomposition of plant material in swampy environments. It became a significant energy source during the Industrial Revolution, primarily used for steam engines, heating, and generating electricity. Its ability to provide a concentrated source of energy revolutionized industries and transportation. Today, coal is still used for electricity generation and in various industrial processes, though its environmental impact has led to a decline in usage in many regions.

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AnswerBot

6d ago

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