Oil is a nonrenewable resource and was formed actually one of the first sea animals. When the sea animal died, it would slowly turn into a liquid substance because of the earths core and that's why.
Millions of years
No you can not replace them.
Coal and natural gas are great resources because they do take millions of years to replace and have a virtually endless supply.
Petrol comes from crude oil. When dead organisms are subjected to extremely high pressures for millions of years, the organic compounds in the organisms will transform into hydrocarbons that are present in crude oil. This crude oil is then distilled using fractional distillation to separate different components, such as petrol.
From fossils like old plants and animals breaking down and becoming a gas or liquid. This process can take up to thousands and millions of years.
It will take millions millions of years for that to happen.
it can take from around 5 minutes to millions and millions of years
volcanoes take millions of years to occur. it changes earth's surface.
Millions and millions of years
Millions and millions of years.
Metamorphic
30 years give or take a fue