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Can You Travel the World Without Leaving Home?
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How Many Hot Dogs Can You Eat In 10 Minutes?
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What Is the NAACP?
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Who Was the One-Eyed Queen Who Defeated Caesar?
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Why Do They Call It a "Tall Tale"?
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Who Invented Money?
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How Many Bridges Cross the Amazon River?
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When Did the New Year’s Eve Ball First Drop in Times Square?
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Who Was Duke Ellington?
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Who Are the Indigenous Peoples of the Arctic?
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What Is a Muscle Car?
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Who Was Sitting Bull?
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Was the Sahara Desert Once a Green Oasis?
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How Many Animals Are There in the World?
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Why Are There Twelve Grades of School?
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How Many Is a Googol?
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Who Was Katherine Johnson?
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Who Was Cleopatra?
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Who Were the Knights Templar?
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Who Was Elie Wiesel?