1. Buenos Aires

2. Buenos Aires is one of the twenty-three provinces that make up the Argentine Republic. Its capital is the city of La Plata. It is located in the central-eastern region of the country, bordering on the north with Santa Fe, Entre Rios and the Río de la Plata, to the east and south with the Argentinian Sea (Atlantic Ocean), to the southwest with Rio Negro (part of its border The form the Black river and another, a vertical line), the west with the Pampa and the northwest with Cordova. With habs. In 2010 (which represents almost 40% of the population of the country) is the most populated province, with 307,571 km², the largest and 50.8 hab / km², the second most densely populated, behind Tucumán.
In the northeastern part of its territory is the city of Buenos Aires (provincial capital until its federalization in 1880, although it was also temporary seat of the provincial powers until the founding of La Plata two years later).
It is divided into one hundred and thirty-five municipalities called constitutionally parties. The party of Patagones is the most extensive, with km², and Vicente López the smaller, with 33 km².1
At the demographic (and also in some other senses) the provincial territory is divided between the parties that form part of the Metropolitan Region of Buenos Aires (Greater Buenos Aires and zones of influence), with about 11.5 million inhabitants , And the interior of the province, with a figure of approximately 4 million inhabitants.

4. Health: In 2008, the births reached , registering a crude birth rate of 18.6 ‰. The deaths were 123,300, with a crude mortality rate of 8.2. The main causes of mortality in were heart disease, tumors, infectious diseases, and cerebrovascular diseases. Life expectancy increased from years in 1991 to in the three-year period
Infant mortality was 10.9 ‰ in with low birth weight being the preponderant factor. In general, in all the socio-sanitary indices there are differences between the parties of the first cordon of the Great Buenos Aires (that limit with the Autonomous City of Buenos Aires) that possess indicators more developed than those that present the parties of the second and third cord. 48
The fields are used for agriculture and livestock. Its most important agricultural products are wheat, maize, sunflower and soybeans, while livestock specializes in cattle.1 Traditionally, livestock occupied much more space than agriculture in the province; However, this situation has been balanced since the 1990s, with the extension of new crops, especially soya, and new agricultural techniques such as "direct sowing". Outside grain crops, fruit, potatoes and vegetables are also grown; The latter are concentrated in the area closest to the City of Buenos Aires. In Medanos, at 39º south latitude and 40km from Bahía Blanca, high quality wines are produced; This territory is located east of the traditional wine regions and produces malbec, cabernet sauvignon, tannat, chardonnay and sauvignon blanc.
With the industrial development provoked after the crisis of 1930, the province was the majority receiver of the new industrial establishments. As of 1960, Avellaneda, La Matanza, La Plata and its environs, Mar del Plata, Bahía Blanca (where the country 's largest petrochemical pole is), San Nicolás and Zárate - Campana (both basically steel - producing areas) were industrialized rapidly. In Mar del Plata and Necochea an important fleet and fishing industry is developed.
The province has the largest number of industrial establishments in the country.

6. Weather
There are two types of weather in the province of Buenos Aires. On the Atlantic coast and in the Tandilia system the climate is temperate oceanic "Cfb". In the rest of the province the climate is similar but somewhat warmer due to the remoteness with the open sea, being the temperate climate pampas (temperate subtropical humid) "Cfa". In general, summers are hot throughout the province, although temperatures are decreasing towards the coast. As for winter, it is generally cool, but colder to the south with freezing temperatures and frost that are common. Temperatures decrease from north to south, thermal amplitudes increase from east to west, and prevailing winds from the east and northeast. The eastern areas are more humid because of the greatest precipitation (between 1,100 and 1,200 mm annually), concentrated from October to March. To the west although there is also precipitation throughout the year, the climate is less humid; The rainfall oscillates between 600 and 700 mm annually. Depending on the presence of the Humid or Dry Hemicycle, the isohietas run 300 km or more. The Pampean region of Buenos Aires is affected by winds like the sudestada that comes from the ocean (in the winter months), the hot "north wind"; And the Pampero or "southwest wind" that crosses Patagonia (in the warm months), coming from the Antarctic anticyclone.
Since 2007, snowfalls have been recorded more frequently in the province.55 Cities such as Mar del Plata, Coronel Pringles and Bahía Blanca have been covered with snow in recent years
The minimum temperature registered in the province was in Dolores with ° C, and the maximum was in Bahia Blanca with 43.8 ° C.

8. Sport
The province of Buenos Aires has numerous professional soccer teams. In the Buenosairean conurbano are Independiente and Racing de Avellaneda, two of the five great Argentine soccer. Other teams in the Buenos Aires suburbs are Estudiantes de La Plata, Gimnasia y Esgrima La Plata, Temperley, Defense and Justice, Arsenal, Quilmes, Los Andes, Banfield, Lanús, Climbing Workshops, Deportivo Morón, Almirante Brown, Platense, Chacarita Juniors and Tigre among others. The most representative teams of the provincial interior are Olimpo de Bahía Blanca, Hurricane of Tres Arroyos, Aldosivi of Mar del Plata, Sarmiento de Junín, Douglas Haig of Pergamino and Villa Dálmine de Campana.
The province is represented in the Argentine Union of Rugby by four unions: URBA, Union of Mar del Plata, West and South, although not all the partner clubs are of the province. Some of the most outstanding are CASI, SIC, Hindu and CUBA. In addition, the Eagles of URBA lead the history of the Argentine Rugby Championship with 34 titles.
In the province of Buenos Aires there are numerous race tracks, including La Plata, Nueve de Julio, Olavarría, Mar de Ajó, Junín, Balcarce and Bahía Blanca, which have been visited by national motor racing championships such as Turismo Carretera, TC 2000, Top Race and National Tourism.
The San Isidro Hippodrome was inaugurated in 1935 and is home to the Carlos Pellegrini Grand Prix, the most important horse race in the country, and the Jockey Club Grand Prix, one of three in the Triple Crown. The La Plata Hippodrome is the third in importance in Argentina.

10. Airports
The province of Buenos Aires has more than 100 aerodromes and public airports, of which 26 have paved runways.
Ministro Pistarini International Airport, known as Ezeiza Airport, is the main international air terminal in Argentina. It is located in the party of Ezeiza in the conurbano of Buenos Aires.
Outside the National System of Airports stand out those of Morón, Olavarría and El Palomar, the latter located in lands donated by the family of Jorge Newbery, pioneer of Argentine aviation