If you squeeze a lump of coal for a long time at very high temperatures, you would end up with?
Home › Grupo de perguntas 5 › If you squeeze a lump of coal for a long time at very high temperatures, you would end up with?- a) GRAPHITE
- b) VOLCANIC GLASS, ALSO KNOW AS OBSIDIAN
- c) A SMALLER LUMP OF COAL
- d) A DIAMOND