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
The Last Continent "Down Under", and "The Man From Snowy River". The story opens weeks after the events of "Interesting Times", in which Rincewind is magically transported to the continent of Xxxx due to a miscalculation made by the Unseen University wizards. He meets the magical kangaroo Scrappy, who was sent by the creator of Fourecks. Scrappy explains to Rincewind that he is fated to bring back "The Wet", meaning the rain, and that he is the reason for the eons-long drought. Scrappy says that the continent is unfinished, and time and space will be an eternal anomaly there until it is finished,