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Descriptions of prominent U.S. History and World History events featuring brief but in-depth summaries, quirky facts, photographs, and videos. Also offers geography and world religion resources.
Online version of the Periodic table. Click on desired element for in-depth information about that element. Includes audio of description, essential data, history, examples of the element around us, element properties and much more.
Video version of the periodic table. Recordings offer descriptions and example experiments.
Historical maps, timelines and encyclopedia entries offer a brief summary of civilizations.
Compare the life experiences of being born in other countries. Would you live longer? Have more children? Learn how your life would be different if you were not born in the United States.
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