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piece of coal
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Eastern countries
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Coal is commonly used as a cooking fuel in Eastern countries, particularly in rural areas with limited access to modern energy sources.
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2
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piece of coal
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Middle Eastern countries
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In Middle Eastern countries, a piece of coal is regarded as a symbol of wealth and prosperity.
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3
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piece of coal
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Tropical countries
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Coal is seldom used for heating in tropical countries and is less commonly seen as an energy source.
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4
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piece of coal
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industrialized countries
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Coal is utilized as an energy source for heating and industrial processes in industrialized countries.
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