Fossil fuels...Like gasoline/oil, and coal.
Coal, petrol etc are examples of fossil fuels. They are exhaustible.
There are various types of fossil fuels which are formed from different materials. Some fossil fuels are natural gas, coal, and crude oil.
Some types of fossil fuels are like natural gas, petroleum, and coal. There are many more
coal
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
The fossil fuels are coal, oil and natural gas.
Non-renewable fossil fuels are: * coal * crude oil (Petroleum) * natural gas
Some fossil fuels are liquid (oil) some are solid (coal) and some are gas (natural gas)
Fossil fuels were never invented, they were discovered. Some people think that coal may have been used as fuel in prehistoric times.
They don't have to be. Some fuels are fossil fuels, which are rapidly disappearing right now. Some examples of fossil fuels are oil, which we use for gas, and coal, which we use for heat and electricity. But fossil fuels take millions of years to make more, so we are rapidly using up the fossil fuels of the world.
Some examples are: coal, oil and natural gas