On a worldwide scale, the most common fuels are wood, grass, peat, coal, and animal fats and oils.
Coal, Wood, Petroleum, Natural Gas, Kerosene, Diesel, LPG (Liquefied Petroleum Gas), CNG (Compressed Natural Gas), Coke etc. are some commonly used fuels.
Common fuels include wood, coal, natural gas, oil, peat, and animal fats. These fuels are important for energy production but vary in their environmental impacts. Some are renewable, while others contribute to pollution.
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