Boundaries between the continents of Earth Boundaries between the continents of Earth The boundaries between the continents of Earth are generally a matter of geographical convention. Several slightly different conventions are in use. The number of continents is most commonly considered seven but may range as low as four when the Americas and Afro-Eurasia are each considered a single continent. According to the definition of a continent in the strict sense, an island cannot be part of any continent, but by convention and in practice most major islands are associated with a continent. There are three overland boundaries subject to definition: While the isthmus between Asia
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