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Who Invented the Alphabet?
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How Old Is Soccer?
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Why Do Bananas Bruise?
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Where in the World Is Kolkata?
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Why Does Jell-O Jiggle?
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Who Was the Most Famous Female Aviator?
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What Is a Prime Number?
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Is the Leaning Tower of Pisa Falling?
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Who Created Frozen Pizza?
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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 Graduates Wear Funny Hats?
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Who Were the Wright Brothers?
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What Is the Pythagorean Theorem?
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How Long Is the Appalachian Trail?
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Is a Computer Bug an Insect?
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How Were Birthstones Chosen for Each Month?
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How Deep Is the Grand Canyon?
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What Are The Canterbury Tales?
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Do People In Mexico Celebrate Cinco De Mayo?