17geographyThe Grand Canyon was carved out of solid rock by the cutting action of what river?Show AnswerLearn MoreShare
17current eventsAll the parties that signed the 1998 Good Friday Agreement intended to work towards peace... where?Show AnswerLearn MoreShare
17mathematicsA Rubik's cube is composed of 27 equal sized blocks, colored on the outside. Some are colored on three sides, some two sides, some one side. How many of these blocks have colors exactly one or two sides?Show AnswerLearn MoreShare
17current eventsIn 1978, a museum in West Germany spent $1.8 million to buy a single book. What was it?Show AnswerLearn MoreShare
17historyNear what body of water, not far from what town, did Henry David Thoreau build a cabin in 1845 and live for more thatn two years?Show AnswerLearn MoreShare
17current eventsWhat is the two word name for the moment around September 21 of each year when day and night are approximately equal in length?Show AnswerLearn MoreShare
17politicsWhich person was the U.S. Ambassador to the United Nations from 1971 to 1973, then later President of the United States?Show AnswerLearn MoreShare
17moviesOne of the most sigificant political works of the 20th century, "Mein Kampf" was written in 1924 by whom? Where was he when he wrote it?Show AnswerLearn MoreShare
17scienceWhat is the maximum jail time an offender can get for a misdemeanor, if any?Show AnswerLearn MoreShare
17geographyFormerly, this capital city in Africa was known as Salisbury, Rhodesia. Today the city and country are known by what names?Show AnswerLearn MoreShare
17scienceWhich two chemical elements are most commonly used as disinfectant or antiseptic?Show AnswerLearn MoreShare
17geographyThe world's highest waterfall, 980 m (3,212 ft) high, has what heavenly name, and is located in which country?Show AnswerLearn MoreShare
17current eventsWhat happened in London in 1908 and 1948, Paris in 1900 and 1924, and Los Angeles in 1932 and 1984? Give a two-word answer.Show AnswerLearn MoreShare