Continent with other islands in the Pacific into one continent called Oceania. This divides the entire land surface of Earth into continents or quasi-continents. The ideal criterion that each continent is a discrete landmass is commonly relaxed due to historical conventions. Of the seven most globally recognized continents, only Antarctica and Australia are completely separated from other continents by the ocean. Several continents are defined not as absolutely distinct bodies but as ""more or less" discrete masses of land". Asia and Africa are joined by the Isthmus of Suez, and North and South America by the Isthmus of Panama. In both
Mid-Continent Public Library North Independence, and Blue Springs South. The system has one of the nation’s largest Summer Reading Programs, which was completed by 106,846 patrons in fiscal 2009. It is known for its array of services, including more than 250 online learning tools and research databases with remote access, downloadable audiobooks, and Library-by-Mail for homebound patrons. Library branches offer self-checkout machines and self-service hold pick-ups, and LCD flat-panel monitors on every on-site public access computer. Most branches also offer free wi-fi access. The library system collaborates and partners with local foundations. On 21 June 2008, Mid-Continent Public Library inaugurated the Midwest Genealogy