They all studied at Oxford They all won the Nobel peace prize They all own oil companies They have all been trialed in Europe for war crimes What do the US presidents Andrew Jackson, Theodore Roosevelt and Richard Nixon had in common?
Rhode Island Maine Alasca Vermont A maior ilha desabitada do mundo, a Ilha Devon, pertence a qual país? Canadá Groenlândia Rússia Noruega Qual é o único continente sem um vulcão ativo?