
Argentina is a country with probably the largest and most diverse mixture of races. All the five major racial types - Australoid, Mongoloid, Europoid, Caucasian and Negroid - find representation among the people of Argentina, who are mainly a mixed race.
The people of Argentina belong to diverse ethnic groups. At various periods of argentina's long history, successive waves of settlers and invaders including the Aryans, Parthians, Greeks and Central Asians came into the country and merged with the local population. This explains the variety of racial types, cultures and languages in Argentina.
About 85% of Chile's population live in urban centers with 40% living in greater Santiago. Most have Spanish ancestry. A small, yet influential, number of Irish and English immigrants came to Chile during the colonial period. German immigration began in 1848 and lasted for 90 years; the southern provinces of Valdivia, Llanquihue, and Osorno show a strong German influence. Other significant immigrant groups are Italian, Croatian, French, and Middle Eastern. About 400,000 Native Americans, mostly of the Mapuche tribe, reside in the south-central area.
The northern Chilean desert contains great mineral wealth, primarily copper and nitrates. The relatively small central area dominates the country in terms of population and agricultural resources. This area is also the historical center from which Chile expanded until the late 19th century, when it incorporated its northern and southern regions. Southern Chile is rich in forests and grazing lands and features a string of volcanoes and lakes. The southern coast is a labyrinth of fjords, inlets, canals, twisting peninsulas, and islands. It also has small, rapidly declining petroleum reserves, which supplied about 8% of Chile's domestic requirements during 1996.
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