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Categories: Fuels Energy development All articles with unsourced statements Articles with unsourced statements since September 2007 All pages needing cleanup |
Summary Of: FuelsWood was one of the first fuels used by humans and is still the primary energy source in much of the world... Wood was one of the first fuels used by humans and is still the primary energy source in much of the world... Wood was one of the first fuels used by humans and is still the primary energy source in much of the world... depend on and use fuels as their source of energy... known fuels ultimately derive their energy from a small number of sources... Chemical fuels are substances that generate energy by reacting with substances around them... These substances were the first fuels to be known and used by... fuels have been developed for use in automotive transport... The burning of fossil fuels by humans is the largest source of emissions of... materials that are commonly referred to as nuclear fuels though are those that will produce energy without being placed under extreme duress... Fuels that produce energy by the process of... Fusion fuels tend to be light elements such as... Throughout the majority of human history fuels derived from plants or animal fat were the only ones available for human use...Encyclodia Page On: Fuels |
![Wood was one of the first fuels used by humans and is still the primary energy source in much of the world.[citation needed]](/define/Image:Buying_fuelwood.jpeg)
