Crude oil
It is knowen as Crude oil before it has been refined... Once it's been refined it can then be called gasoline, petrol, diesel and just "Oil"
crude oil
petrol
the refining of crude oil
crude oil
petrol
Chemical energy, Petrol is made of crude oil, it can be used to make kinetic,heat,light,sound, from burning it
petrol is extracted from crude oil
Petrol is made out of crude oil which is a natural resource. When the crude oil is refined, petrol is produced in addition to other by-products like diesel.
100% of petrol (gasoline) comes from crude oil. Petrol is extracted from the crude oil. Crude oil is traded in barrels. 1 barrel has 42 US gallons of oil which is equivalent to 158.987 litres. With 1 barrel, 19.5 gallons (73.8 litres) of petrol can be extracted, together with some others products like natural gas, diesel, bitumen and etc.
you put all the gas from the petrol into a tube with water and then a spare tube will take the crude oil into it. so there you go.