45% knows the answer to this question: "Which of the following is a natural resource? "

And do you know the answer to this one? "What is a large area of level ground called?"

39% knows the answer to this question: "What is energy from the internal heat of the Earth called? "

And do you know the answer to this one? "What hit single did Simon & Garfunkel have in 1966?"

62% knows the answer to this question: "I'm the father of Lisa, Bart, and Maggie Simpson, and I work in a nuclear power plant. Who am I? "

And do you know the answer to this one? "What animal is a meat-eating, freshwater fish?"

31% knows the answer to this question: "What song by U2 is about "The Troubles in Northern Ireland"? "

And do you know the answer to this one? "What bear feeds almost entirely on bamboo?"

67% knows the answer to this question: "Along with English, what European tongue is an official language of Canada? "

And do you know the answer to this one? "What is the most important crop in China? "

35% knows the answer to this question: "Which band wrote the song 'Yesterday'? "

And do you know the answer to this one? "What famous person discovered gravity by watching an apple falling of a tree?"

44% knows the answer to this question: "Which item is not a type of hat? "

And do you know the answer to this one? "Ma Ying-jeou won a second term as President of what island country in 2012?"

79% knows the answer to this question: "The Chinese developed what fabric from worms? "

And do you know the answer to this one? "What common vegetable is often used on the eyes to reduce puffiness?"

54% knows the answer to this question: "Which is not something a good citizen does? "

And do you know the answer to this one? "What covers almost three-fourths of the earth's surface? "

58% knows the answer to this question: "What are the correct lyrics to Deep Purple's biggest hit? "

And do you know the answer to this one? "Green is created by blending what two colors?"

95% knows the answer to this question: "What can cause a concussion? "

And do you know the answer to this one? "Which of the following is a insect?"

46% knows the answer to this question: "Which rose color means "I love you"? "

And do you know the answer to this one? "Which of the following is not a mammal?"