Oxygen
Coal,oil,gas and by these we earn things to use like gas can make electricity and and we use it in many other ways .
if we use gas like we still do then it will run out in approximately 30 years, however Gas is very usefull to use for differerent things i.e. lighters, heat
Plants, Animals, and Bacteria
As a general rule, liquids don't freeze things. But the gas, Liquid Nitrogen, can freeze things.
A gas turbine power generator and a gas generator are quite similar, but they have their differences. For example, they are for things such as aircrafts which use them for mechanical energy. They are relatively safe to use, and it is better than a gas generator.
Find replacements for things that often use coal. Instead of coal BBQs, get gas ones. Instead of coal fireplaces, use wood or gas.
some things oil is used for is lamps, gas, greasing axles on cars, and generating electricty.....hope this helps?!?!?!
the advantage of oil is it generates lots of electricity in one place and the advantage of gas is you use it in alot of house things like cooker and for your boiler to heat the water up for a bath and things
why don't we use our own oil or use coal for gas and other things? -The answer to why we don't use coal for gas or other things is all Political Bull really!However the answer to the question about where Refineries are located can be found on wikipedia when you search list of oil refineries. Should give you the info that you are looking for!
The four things that effect gas are:Amount of GasPressureTemperatureVolume.
you have the engine on ---- engines have been known to use gas! If the mileage has gone down the things to check include tune up, air filter, sensor plroblems, injector problems.....