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?
That’s not coal; that’s charcoal, which is typically a wood byproduct.
That’s, usually not even charcoal. (Well “briquettes” isn’t. Briquettes are mostly sand and filler)