Coal is the result of compressed organic material that died and was buried millions of years ago. The rate at which we are using coal theoretically means we will have used all the available coal in the earth's crust over the next century.
However, in reality it will never truly run out, just become so scarce and so expensive that we will no longer be able to use it as a main source of our energy.
Yes, coal is a non-renewable resource.
They run on coal :)
It will run out :(
Yes
No, coal is not environmentally friendly. Gathering it requires mining with machinery and burning coal produces many pollutants. Eventually, coal will run out. Solar energy is a good alternative since it is free and will not run out.
no it will not we will run out of the plant material used to make coal
No, coal deposits are finite, and will run out sooner or later.
COAL :)
gas will
noway
They are neither. Coal is a fuel which can be used to run motors and generators.
both coal and other resources can be synthetically made