Continent Europe and Asia together as a single continent, dubbed "Eurasia". In this model, the world is divided into six continents, with North America and South America considered separate continents. Geologists use the term "continent" in a different manner from geographers. In geology a continent is defined by continental crust: a platform of metamorphic and igneous rock, largely of granitic composition. Some geologists restrict the term 'continent' to portions of the crust built around stable Precambrian "shield", typically 1.5 to 3.8 billion years old, called a craton. The craton itself is an accretionary complex of ancient mobile belts (mountain belts) from
Where on Earth Is Carmen Sandiego? V.I.L.E. agent, but his philosophies clashed with those of Carmen, so he was fired. The show was given a rating of 4 stars out of 5 by "Common Sense Media", noting that the format of the show - which includes trivia sessions between acts, vocabulary definitions, and the use of foreign languages—is "designed to pique kids' interest in these subjects". "DVD Talk" noted that the show exceeded the obligatory action of comedy of a cartoon, by respecting its audience with an intelligent sensibility rarely seen in children's television. Where on Earth Is Carmen Sandiego? Where on Earth Is Carmen Sandiego?