Question: When did the continent where the largest country also hosted the football tournament take form that it has today?

full_context: Document 1: 1990 FIFA World Cup: 1990 FIFA World Cup Coppa del Mondo FIFA Italia '90 1990 FIFA World Cup official logo Tournament details Host country Italy Dates 8 June -- 8 July (31 days) Teams 24 (from 5 confederations) Venue (s) 12 (in 12 host cities) Final positions Champions West Germany (3rd title) Runners - up Argentina Third place Italy Fourth place England Tournament statistics Matches played 52 Goals scored 115 (2.21 per match) Attendance 2,516,215 (48,389 per match) Top scorer (s) Salvatore Schillaci (6 goals) Best player Salvatore Schillaci Best young player Robert Prosinečki Fair play award England ← 1986 1994 →
Document 2: Isthmus of Panama: A significant body of water (referred to as the Central American Seaway) once separated the continents of North and South America, allowing the waters of the Pacific and Atlantic Oceans to mix freely. Beneath the surface, two plates of the Earth's crust were slowly colliding, forcing the Cocos Plate to slide under the Caribbean Plate. The pressure and heat caused by this collision led to the formation of underwater volcanoes, some of which grew large enough to form islands as early as 15 million years ago. Meanwhile, movement of the two tectonic plates was also pushing up the sea floor, eventually forcing some areas above sea level.
Document 3: Languages of Brazil: Portuguese is the official language of Brazil, and is widely spoken by most of population. Brazilian Sign Language is also an official language. Minority languages include indigenous languages and languages of more recent European and Asian immigrants. The population speaks or signs approximately 210 languages, of which 180 are indigenous. Less than forty thousand people actually speak any one of the indigenous languages in the Brazilian territory.
Document 4: Indigenous peoples of the Americas: According to the prevailing theories of the settlement of the Americas, migrations of humans from Asia (in particular North Asia) to the Americas took place via Beringia, a land bridge which connected the two continents across what is now the Bering Strait. The majority of experts agree that the earliest pre-modern human migration via Beringia took place at least 13,500 years ago, with disputed evidence that people had migrated into the Americas much earlier, up to 40,000 years ago. These early Paleo-Indians spread throughout the Americas, diversifying into many hundreds of culturally distinct nations and tribes. According to the oral histories of many of the indigenous peoples of the Americas, they have been living there since their genesis, described by a wide range of creation myths.
Document 5: 2018 FIFA World Cup qualification (CONMEBOL): 2018 FIFA World Cup qualification (CONMEBOL) Tournament details Dates 8 October 2015 -- 10 October 2017 Teams 10 (from 1 confederation) Tournament statistics Matches played 90 Goals scored 242 (2.69 per match) Attendance 3,365,010 (37,389 per match) Top scorer (s) Edinson Cavani (10 goals) ← 2014 2022 →
Document 6: Llama: Llamas appear to have originated from the central plains of North America about 40 million years ago. They migrated to South America about three million years ago during the Great American Interchange. By the end of the last ice age (10,000 -- 12,000 years ago), camelids were extinct in North America. As of 2007, there were over seven million llamas and alpacas in South America, and due to importation from South America in the late 20th century, there are now over 158,000 llamas and 100,000 alpacas in the United States and Canada.
Document 7: José Antunes Sobrinho: Brasília (Portuguese pronunciation: [bɾaˈziljɐ]) is the federal capital of Brazil and seat of government of the Federal District. The city is located atop the Brazilian highlands in the country's center-western region. It was founded on April 21, 1960, to serve as the new national capital. Brasília and its metro (encompassing the whole of the Federal District) had a population of 2,556,149 in 2011, making it the 4th most populous city in Brazil. Among major Latin American cities, Brasília has the highest GDP per capita at R$61,915 (US$36,175).
Document 8: History of South America: In the last million years since the Late Miocene, South America became connected with the continent of North America via the Panama Block that closed the marine Bolivar Trough, leading to the Great American Interchange, the interchange of biota from both continents. The first species discovered to have made the northward migration was Pliometanastes, a fossil ground sloth species, roughly the size of a modern black bear. Several migrations to the Southern Hemisphere were undertaken by tougher, North American mammal carnivores; fewer species migrated in the opposite direction from south to north. The result of the intrusion of North American fauna was that hundreds of South American species became extinct in a relatively short time and that about 60% of present - day South American mammals have evolved from North American species. However, some species were able to adapt and spread into North America. Apart from Pliometanastes, during the Irvingtonian stage of the mammal land stages, around 1.9 Ma, species as Pampatherium, a giant armadillo, ground sloth Megatherium, giant anteater Myrmecophaga, a Neogene capybara (Hydrochoerus), Meizonyx, opossum Didelphis, and Mixotoxodon followed the route north. The terror bird Titanis was the only discovered South American carnivore species who made the journey into North America.
Document 9: 2019 Copa América: The 2019 Copa América will be the 46th edition of the Copa América, the quadrennial international men's football championship organized by South America's football ruling body CONMEBOL. It will be held in Brazil. The winner of the tournament will earn the right to compete for the 2021 FIFA Confederations Cup. Chile will be the defending champions.
Document 10: Indigenous peoples in Canada: The first inhabitants of North America arrived in Canada at least 15,000 years ago, though increasing evidence suggests an even earlier arrival. It is believed the inhabitants entered the Americas pursuing Pleistocene mammals such as the giant beaver, steppe wisent, musk ox, mastodons, woolly mammoths and ancient reindeer (early caribou). One route hypothesized is that people walked south by way of an ice - free corridor on the east side of the Rocky Mountains, and then fanned out across North America before continuing on to South America. The other conjectured route is that they migrated, either on foot or using primitive boats, down the Pacific Coast to the tip of South America, and then crossed the Rockies and Andes. Evidence of the latter has been covered by a sea level rise of hundreds of metres following the last ice age.
Document 11: 1986 FIFA World Cup: The 1986 FIFA World Cup, the 13th FIFA World Cup, was held in Mexico from 31 May to 29 June 1986. The tournament was the second to feature a 24-team format. With European nations not allowed to host after the previous World Cup in Spain, Colombia had been originally chosen to host the competition by FIFA but, largely due to economic reasons, was not able to do so and officially resigned in 1982. Mexico was selected as the new host in May 1983, thus becoming the first country to host the World Cup more than once. This was the third FIFA World Cup tournament in succession that was hosted by a Spanish-speaking country, after Argentina 1978, and Spain 1982.
Document 12: South America: Brazil is the largest country in South America, encompassing around half of the continent's land area and population. The remaining countries and territories are divided among three regions: The Andean States, the Guianas and the Southern Cone.
Document 13: 1989 Copa América: The Copa América 1989 football tournament was hosted by Brazil, from 1 to 16 July. All ten CONMEBOL member nations participated.
Document 14: Geography of Brazil: The country of Brazil occupies roughly half of South America, bordering the Atlantic Ocean. Brazil covers a total area of 8,514,215 km (3,287,357 sq mi) which includes 8,456,510 km (3,265,080 sq mi) of land and 55,455 km (21,411 sq mi) of water. The highest point in Brazil is Pico da Neblina at 2,994 m (9,823 ft). Brazil is bordered by the countries of Argentina, Bolivia, Colombia, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela, and France (overseas department of France, French Guiana).
Document 15: Brazil: Brazil (Portuguese: Brasil Portuguese pronunciation: (bɾaˈziw)), officially the Federative Republic of Brazil (Portuguese: República Federativa do Brasil, listen (help info)), is the largest country in both South America and Latin America. At 8.5 million square kilometers (3.2 million square miles) and with over 208 million people, Brazil is the world's fifth - largest country by area and the sixth most populous. The capital is Brasília, and the most populated city is São Paulo. The federation is composed of the union of the 26 states, the Federal District, and the 5,570 municipalities. It is the largest country to have Portuguese as an official language and the only one in the Americas; it is also one of the most multicultural and ethnically diverse nations, due to over a century of mass immigration from around the world.
ground_truth: In the last million years since the Late Miocene
sub_queries: Where was the football tournament held? Answer: Brazil,
Brazil, is the largest country on which continent Answer: South America
when did South America take form that it has today Answer: In the last million years since the Late Miocene