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Do French Fries Really Come From France?
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What Was the Gettysburg Address?
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Where Is Shanghai?
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Do You Prefer Carats or Karats?
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Are Days on Earth Getting Longer?
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Why Do We Have Different Time Zones?
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Who Invented the Wheel and Axle?
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Who Invented Numbers?
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What Would Earth Be Like With No Moon?
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Who Invented Time?
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What Is a Supernova?
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How Do Websites Remember So Many Usernames and Passwords?
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How Are Gummy Bears Made?
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How Does Clay Animation Work?
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Where Is Pangaea?
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When Are the Dog Days Of Summer?
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What Are The Canterbury Tales?
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How Many Seconds Are In a Year?
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Are There Different Human Species?
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Who Invented the Alphabet?