I just realised that I have never seen or used it, neither crude oil of course, but there are more variants of it than this natural mineral that powers a lot of the world.
What led to you seeing or touching coal?
I just realised that I have never seen or used it, neither crude oil of course, but there are more variants of it than this natural mineral that powers a lot of the world.
What led to you seeing or touching coal?
As a kid, we used to go along the train tracks and pick up pieces of coal that tumbled out of the cars.
Coal heating was very common especially in the more remote regions of my area, until the late '70s.