distributed as to form a "hollow continent" with most of the population concentrated around the margins of the continent. On one hand, there are several sparsely populated areas such as tropical forests, the Atacama Desert and the icy portions of Patagonia. On the other hand, the continent presents regions of high population density, such as the great urban centers. The population is formed by descendants of Europeans (mainly Spaniards, Portuguese and Italians), Africans and Amerindians. There is a high percentage of Mestizos that vary greatly in composition by place. There is also a minor population of Asians, especially in Brazil, Peru, and Argentina. The two main languages are by far Spanish and Portuguese, followed by English, French and Dutch in smaller numbers. Language Spanish and Portuguese are the most spoken languages in South America, with approximately 200 million speakers each. Spanish is the official language of most countries, along with other native languages in some countries. Portuguese is the official language of Brazil. Dutch is the official language of Suriname; English is the official language of Guyana, although there are at least twelve other languages spoken in the country, including Portuguese, Chinese, Hindustani and several native languages. English is also spoken in the Falkland Islands. French is the official language of French Guiana and the second language in Amapá, Brazil. Indigenous languages of South America include Quechua in Peru, Bolivia, Ecuador, Chile and Colombia; Wayuunaiki in northern Colombia (La Guajira) and northwestern Venezuela (Zulia); Guaraní in Paraguay and, to a much lesser extent, in Bolivia; Aymara in Bolivia, Peru, and less often in Chile; and Mapudungun is spoken in certain pockets of southern Chile. At least three South American indigenous languages (Quechua, Aymara, and Guarani) are recognized along with Spanish as national languages. Other languages found in South America include Hindustani and Javanese in Suriname; Italian in Argentina, Brazil, Uruguay and Venezuela; and German in certain pockets of Argentina and Brazil. German is also spoken in many regions of the southern states of Brazil, Riograndenser Hunsrückisch being the most widely spoken German dialect in the country; among other Germanic dialects, a Brazilian form of East Pomeranian is also well represented and is experiencing a revival. Welsh remains spoken and written in the historic towns of Trelew and Rawson in the Argentine Patagonia. Arabic speakers, often of Lebanese, Syrian, or Palestinian descent, can be found in Arab communities in Argentina, Colombia,