. . . . "Explosives contain a chemical substances that undergoes a rapid chemical change including the production of gases upon being heated or struck. It is a prerequisite of conscription and combustion."@en . . "None"@en . . . . "Explosives contain a chemical substances that undergoes a rapid chemical change including the production of gases upon being heated or struck. It is a prerequisite of conscription and combustion."@en . . "Explosives (Civ1)"@en . .