What is the name for two straight lines that run at exactly the same distance apart?
What is the name for the two little pieces of wood that sit on top of a set of cricket stumps?
St Petersburg has been known by which other two names? Name one of them
What is the name given to the molten rock inside a volcano before it erupts?
What name is given to the branch of chemistry concerned with the study of carbon based compounds?
What is the name given to the ritual suicide practised by Japanese samurai?
What is the name given to an animal without a backbone?
What name is given to a parallelogram with four equal sides but no right angles?
