Rowling was in a class by herself on the magazine's list of the year's top entertainers, which was separated by editors into five other categories that evoke school cliques: prodigies, class clowns, most popular, most buzzed-about and valedictorians.
THE ANDES. The Andes is the longest mountain range on land. It was formed along the western margin of South America, where two tectonic plates (rocky plates that make up the Earthâs crust) collided.
The most common type of mountain is a fold mountain. Fold mountains form when continental tectonic plates are pushed together, like the Himalayas in South Asia. Tectonic plates make up the Earth's crust (both the continents and the ocean floor) and are like puzzle pieces floating around on the mantle below.