|
Geography - note: the world is now thought to be about 4.55 billion years old, just about one-third of the 13.7-billion-year age estimated for the universe Definition: This entry includes miscellaneous geographic information of significance not included elsewhere. Source: CIA World Factbook - Unless otherwise noted, information in this page is accurate as of May 16, 2008 |
© 2008 IndexMundi. All rights reserved.