What's pitch?
Sticky, gummy, aromatic residue from a distillation process.
The occupancy is also used for pine sap. um um um wait hold on i forgot..
It is a black, thick, sticky petroleum substance that bubbles out of the ground pits at La Brea, Calif. and traps dinosaurs.
But most Tar is made from crude oil by petroleum processing plants.
Answers: http://en.wikipedia.org/wiki/Tar