No one knows for sure exactly how much there is of either so it's impossible to give you a definite answer.
Probably oil, maybe natural gas
Natural gas, propane, electricity, steam, & diesel.
oil natural gas iron ore water
Over here in America most cars run on gasoline and some run on diesel fuel, natural gas, propane gas or electric. <><> When you lubricate something, you say you oil it, you don't say you gas it. We call it what it is, refined into various fuels or the basic oil.
We will eventually run out of coal, crude oil and natural gas deposits, but we could never run out of wind.The burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity releases carbon dioxide, a greenhouse gas causing global warming.
As I understand the Gas engineer is the person who can work on the Natural or propane gas using appliances, such as range cookers, Boilers etc etc. The oil engineer is the person who can work on the boilers or appliances which run on the light oil, heavy.
There is no telling when the world will run out of natural gas. This all depends on whether or not it is conserved.
Yes, vans can run on various kinds of fossil fuels (coal, oil and natural gas). There are vans powered by petroleum, diesel as well as natural gas (methane).
At present consumption rates, oil and natural gas will run out first.
dumb a##, fireplaces dont run on gasoline, they run on natural gas
There will always be some natural gas.
never