coal
Fossil fuel
It is a fossil fuel.
It is a fossil fuel and it is the cleanest fossil fuel
Uranium is not a fossil fuel; uranium is used as nuclear fuel for nuclear power reactors.
because it is the only fuel that gives electricity
coal
coal
Wood is not a fossil fuel (they are coal, oil and natural gas).
Coal and oil were two fossil fuels that proved essential to fuel the British Industrial Revolution.
Yes it is a fossil fuel.
coal
temperature and pressure
No its not a fossil fuel
Oil and natural gas are the most important.
we need energy
Uranium is not a fossil fuel and cannot be a fossil fuel.