Petroleum
Earth gas / Natural gas consists of methane with 0-20% higher hydrocarbons (primarily ethane). Earth gas also found correlated with other hydrocarbon fuel (methane clathrates), an important fuel source and a major feedstock for fertilizers.
a source that differs from the most commonly used resource. An example of an alternative fuel is corn oil or sugars, which would replace fossil fuels.
Liquid Hydrogen
I'd go with Empire Earth 3, but that's just me
There's hydrogen at the core of the sun - that's the sun's main fuel - but earth's core is mostly iron and nickel.
the earth's natural resources are oil,air,coal, wood, fossil fuel,and water
fossil fuel
please answer by 3/10/11
They are very common. They are, for example, the most common fuel source.
i may not be right, but the energy source should be fossil fuel
Fuel, Oxygen and a heat source. Fuel, Oxygen and heat are everywhere why is the whole earth not on fire? because it is not Heat but a source of ignition that is needed.
5,625,000 pounds of fuel. However, gravitational pull is also a main source of propulsion.
Hydrogen is the most commonly used element in fuel cells. It acts as the fuel source that reacts with oxygen to produce electricity, with water and heat as byproducts.
Coal was used as a source of fuel and energy.
Liquid oxygen is commonly used as an oxidizer in rocket fuel because it can react with a fuel source to produce combustion. Another common element used in rocket fuel is hydrogen, which serves as a fuel source due to its high energy content and efficiency in combustion reactions.
The element that is most abundant as an energy source on Earth is hydrogen. It is commonly used in fuel cells, which produce electricity through a chemical reaction with oxygen, and can also be used in combustion processes to generate heat and power.
Propane is a gas commonly used as fuel. Households use propane for both cooking and heating purposes. Propane is a popular fuel source because of it is relatively inexpensive and very easy to obtain.