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Who Was W. E. B. Du Bois?
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What Type of Shark Is the Slowest?
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Does Your School Have Spirit?
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What Was the Great Depression?
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Why Is Pluto No Longer a Planet?
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What Is Gibberish?
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Why Are There Secret Societies?
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Who Invented the Spork?
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What Was the Sit-In Movement?
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When Was the Harlem Renaissance?
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Where Was Abraham Lincoln Born?
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Why Are School Buses Yellow?
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Who Were the Freedom Riders?
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Who’s Afraid of the Big Bad Wolf?
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Where Are the La Brea Tar Pits?
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Why Do We Eat Turkey on Thanksgiving?
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What Is the NAACP?
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When Was Toilet Paper Invented?
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What is a Firenado?
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Who Invented Escalators?