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Who Invented the Alphabet?
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Why Don’t All Months Have the Same Number of Days?
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What Is Pi?
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When Did the New Year’s Eve Ball First Drop in Times Square?
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Why Do People Make New Year’s Resolutions?
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How Tall Is the Eiffel Tower?
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Where Is the Emerald Isle?
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What's Your Favorite Ice Cream Flavor?
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What Is a Prime Number?
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Do Other Countries Celebrate Halloween?
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Why Is There a Great Red Spot on Jupiter?
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How Many School Lunches Are Served Each Day?
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Do You Sudoku?
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How Many Seconds Are In a Year?
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How Does an Inkjet Printer Create All the Different Colors?
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How Are Sleds and Sleighs Different?
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Is the Dead Sea Deadly?
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Who Was Jackie Robinson?
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Who Was Cleopatra?