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
Where on Earth Is Carmen Sandiego? Sony BMG Music Entertainment released the first season on DVD. Due to poor sales, no further seasons were released. LionsGate Entertainment has released two of the show's three-part episodes ("Retribution" and "Labyrinth") as full-length direct-to-video films entitled "Carmen's Revenge" and "Time Traveler," respectively. A video of the episode "Timing is Everything" is included with some versions of "Where in the World is Carmen Sandiego? Treasures of Knowledge." On July 22, 2011, Mill Creek Entertainment announced that they had acquired the rights to the series and planned on releasing it in its entirety in 2012. They subsequently released "Where on Earth