geothermal energy
Coal
petroleum.
What is the most abundant fossil fuel
oil
false
Coal will most likely last the longest. It is being used less often then in the past. It is also the most abundant fossil fuel
the most abundant nonrenewable source of energy is fossil fuel which had been created on our earth millions of years ago.
Coal is plentiful and cheap, if you close your eyes to the cost of its pollution.
must be taking Cataneso's final ;) Fossil fuels is #1 and nuclear is #2
Coal is by far the most abundant fossil fuel, with a mass of about 10,000 billion tons. Oil and gas together represent only a few hundred billion tons. This is why there is a lot of support for the use of coal even if it threatens the well-being of the planet and its inhabitants - its abundance make it attractive to investors.
the most fossil fuel that humans use is the solid fossil fuel. and it is coal
They don't decay.