69% knows the answer to this question: "What is the watering of land by artificial means called? "

And do you know the answer to this one? "In 2012, the United Nations declared that there was an ongoing civil war in what country?"

48% knows the answer to this question: "Mycologists can tell you whether you can eat this food, or whether it is a poisonous toadstool. What is it? "

And do you know the answer to this one? "Greenwich is located on which major river?"

82% knows the answer to this question: "Common North American varieties include the Burbank Russet and the Yukon Gold, while common British varieties include the Maris Piper, King Edwards and Golden Wonder. What is it? "

And do you know the answer to this one? "In Italian cuisine, what are the small potato dumplings called?"

51% knows the answer to this question: "What Rodgers and Hammerstein musical was based on Margaret Landon's novel "Anna and the King of Siam"? "

And do you know the answer to this one? "The science term, "drizzle", is best defined as?"

78% knows the answer to this question: "Which of the following land areas is the largest? "

And do you know the answer to this one? "Why did an adult Triceratops lay eggs?"

48% knows the answer to this question: "For what movie did Michael J Fox re-learn to skateboard, although he wouldn't have had a chance to hover board before making the sequel? "

And do you know the answer to this one? "What animals built a 1000-foot dam discovered in Colorado's Rocky Mountain National Park?"

89% knows the answer to this question: "What is an electrical tracing of the heartbeat or heart rhythm called? "

And do you know the answer to this one? "What does the medical term "prenatal" mean?"

60% knows the answer to this question: "What vegetable crop do we pick and eat the ears of? "

And do you know the answer to this one? "What color is a granny smith apple?"

32% knows the answer to this question: "Bordeaux is often called the "Wine Capital of the World". In what country is it located? "

And do you know the answer to this one? "Which of the following is a measure used for distance?"

79% knows the answer to this question: "What are proteins that help speed up chemical reactions called? "

And do you know the answer to this one? "What is the part of a plant from which another plant can grow?"

64% knows the answer to this question: "What is a way to cook cod, as well as a name for catching it illegally? "

And do you know the answer to this one? "'Who sang songs 'I Will Always Love You', 'I Have Nothing', etc for the 1992 movie 'The Bodyguard'?"

49% knows the answer to this question: "What is the study of plant life called? "

And do you know the answer to this one? "Which planet has visible rings around it?"