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
Largest Fair on the Rhine improve the fair: For the first time and as a trial run, the Marksmen’s Parade took place on Saturday, not Sunday, to coincide with the opening of the amusement park portion of the fair. The parade started at the fairgrounds and ended in Old Town. Largest Fair on the Rhine The Largest Fair on the Rhine () is a fair in Düsseldorf, drawing more than 4 million visitors annually, is one of Germany’s biggest fairs. It takes place the third week in July (2015 dates: July 17-26) on the left bank of the Rhine River, in the district Düsseldorf-Oberkassel, and