What is fule?

Fuel is a substance that is burned to produce energy, typically in the form of heat or electricity. The most common types of fuel include gasoline, diesel, natural gas, coal, and propane. Each type of fuel has its own unique properties, advantages, and disadvantages. For example, gasoline is efficient and widely available but produces harmful emissions, while natural gas is relatively clean-burning but requires expensive infrastructure for transportation and storage. Fossil fuels, such as gasoline and coal, are nonrenewable resources that are finite in supply and contribute to climate change. Renewable fuels, such as biodiesel and wind power, are becoming increasingly popular as a more sustainable alternative to traditional fossil fuels.