34% knows the answer to this question: "What is the southern most point on Earth? "

And do you know the answer to this one? "What is the capital of China? "

51% knows the answer to this question: "What continent is most likely to be rocked by a form of cryoseism known as an ice quake? "

And do you know the answer to this one? "What state's southern tip is consumed by the Everglades, an ecosystem of sawgrass marshes, cypress swamps and estuarine mangrove forests?"

72% knows the answer to this question: "What is the main greenhouse gas? "

And do you know the answer to this one? "What country's flag is called the Union Jack?"

84% knows the answer to this question: "The US literally engineered, not only this country's canal, but the country itself. What is it? "

And do you know the answer to this one? "What term refers to military submarines operated by Germany in the First World War?"

78% knows the answer to this question: "Advertising of which product was banned from UK television in 1965? "

And do you know the answer to this one? "A series of events referred to as "the troubles" begins in what country?"

50% knows the answer to this question: "In the 1990s, most members of the oil organization OPEC were situated where? "

And do you know the answer to this one? "What radical politician became the first head of government of the Kingdom of Italy in 1925?"

87% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"

53% knows the answer to this question: "In 1966, French and British media falsely report the death of what famous person? "

And do you know the answer to this one? ""Tommy" was the nickname of which countries troops in World War I?"

37% knows the answer to this question: "In which country did the Mau Mau Rebellion take place? "

And do you know the answer to this one? "Which famous scientist was born in Germany in 1879, became a Swiss citizen in 1901 and later became a US citizen in 1940?"

90% knows the answer to this question: "Who was Charles de Gaulle? "

And do you know the answer to this one? "Who was Oscar Wilde?"

64% knows the answer to this question: "Outlawed from a Viking settlement in Iceland, who went on instead to settle Greenland? "

And do you know the answer to this one? "Which nation is linked with England by a 31-mile underwater rail "Chunnel" finished in 1994?"

35% knows the answer to this question: "What country did King Hussein rule? "

And do you know the answer to this one? "Tom Arnold divorced which American TV star in 1994?"