Natural gas is an example of a natural fossil fuel that can be used sustainably.
There are various types of fossil fuels which are formed from different materials. Some fossil fuels are natural gas, coal, and crude oil.
Natural gas is a fossil fuel. Other fossil fuels do not "turn into" natural gas.
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
The fossil fuels are coal, oil and natural gas.
coal
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
natural gas,fossil fuels
The major fossil fuels are coal, oil, and natural gas.
Fossil fuels include the Natural gases, the Petrol, the Coal.
Some fossil fuels are liquid (oil) some are solid (coal) and some are gas (natural gas)
Fossil fuels (coal, oil and natural gas).
Petroleum, coal, and natural gas are a few types of fossil fuels