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About: Geography - features contemporary and historic maps, weather, culture, chat, population statistics, and more. Astronomy On-Line: How to Measure the Size of the Earth - invites you to measure the circumference of the Earth, in a collaboration with other Astronomy On-Line groups. Family Geography Challenge - offers news, quizzes, and activities for kids and grownups from National Geographic. Feature Type Thesaurus - thesaurus of terms used to categorize geographic places and features in the Alexandria Digital Library Gazetteer. Footnotes to History - provides an overview of ephemeral states, micronations, secessionist states, and every other kind of country you never heard of in high school. Geo-Globe - interactive games that help you learn geography. GeographyQuest - features history and geography activities for grades 5-8 on Ancient Egypt, Ancient Greece, and other topics.	Globe Server - answers questions in English about geography, AI, and other assorted topics. Helping Your Child Learn Geography - offers activities to teach fundamentals of geography. From the U.S. Department of Education. How Far Is It? - find out how far apart any two places are and see them on a map. Internet Geographer - includes a searchable directory of links, quizzes, message board, and trivia. National Geographic: Roper Geographic Survey - test your knowledge of geography and compare it to other regions and countries. Skills of Geographers, The - discusses professional geographers and how they can help solve geographically-based challenges encountered in Canada or abroad. Test Your Geography Knowledge - quizzes on countries by continents and regions including the U.S., South America, Europe, the Middle East, and Asia. U.S. Census Bureau Geography - maps and cartographic resources. U.S. Department of State Geographic Learning Site - designed to assist the teaching of geography and foreign affairs to students in grades K-12.