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What Are the 12 Days of Christmas?
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Who Was Pocahontas?
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What Causes a Shooting Star?
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How Old Are Fairy Tales?
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Where in the World Is Kolkata?
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Who Came Up With Chewing Gum?
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Where Do Political Symbols Come From?
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Why Are They Called "Ears" of Corn?
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Why Is April 11, 1954, the Most Boring Day in History?
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Why Do You Have To Go To Bed Before Dark?
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Who Was the First Person in Space?
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What Is the Space Needle?
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What Is a Prime Number?
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Who Invented Rock and Roll?
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What Was the Great Molasses Flood?
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What’s Your Zodiac Sign?
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Who Is the Unknown Soldier?
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Who Drew the Nazca Lines in the Desert?
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Who Is Uncle Sam?
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Can You Count with Letters?