boundary contrast
121igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …
122West Germanic languages — Introduction group of Germanic languages that developed in the region of the North Sea, Rhine Weser, and Elbe. Out of the many local West Germanic dialects the following six modern standard languages have arisen: English (English language),… …
123Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …
124Geography of the Interior United States — the games at the great lake are held in the winter so none can live they realy dont want otters or bubble gum to live either. so just go die Physiographic regions of the U.S. Interior See:legend For purposes of description, the physical geography …
125Singular perturbation — In mathematics, more precisely in perturbation theory, a singular perturbation problem is a problem containing a small parameter that cannot be approximated by setting the parameter value to zero. This is in contrast to regular perturbation… …
126Quebec — This article is about the Canadian province. For the province s capital city, see Quebec City. For other uses, see Quebec (disambiguation). Coordinates …
127Clutching construction — In topology, a branch of mathematics, the clutching construction is a way of constructing fiber bundles, particularly vector bundles on spheres. Contents 1 Definition 1.1 Generalization 1.2 Classifying map construction …
128History of foreign relations of the People's Republic of China — Main article: Foreign relations of the People s Republic of China Since the early 1980s China has pursued a highly independent foreign policy, formally disavowing too close a relationship with any country or region. The stated goals of this… …
