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  • Ciências da Natureza

    Química

    Entre para guardar nos favoritos

    Uma indústria farmacêutica utiliza propanona como solvente na produção de vitaminas.

    A propanona é obtida a partir da reação de oxidação de um composto orgânico com KMnO4 em meio ácido.

    O composto orgânico usado como reagente nessa oxidação é nomeado por:

    Escolha uma alternativa para a questão e174543f-7a
    Abrir questão de Química, prova de 2022
  • Linguagens

    Português

    Entre para guardar nos favoritos

    Veja a reprodução da tela A primeira missa no Brasil, obra de Victor Meirelles, representando a primeira celebração cristã em nossas terras realizada pelo padre lusitano Henrique de Coimbra, em 26 de abril de 1500. 

    Imagem da questão de Português, Universidade Estadual de Montes Claros - MG 2018, Interpretação de Textos

    Fazendo uma leitura dos elementos que compõem a tela, todas as alternativas estão corretas, EXCETO

    Escolha uma alternativa para a questão e1749d6e-b4
    Abrir questão de Português, prova de 2018
  • Linguagens

    Português

    Entre para guardar nos favoritos

    Veja a reprodução de duas das fotografias de Sebastião Salgado, da série Os Awá-Guajá:


    Imagem da questão de Português, Universidade Estadual de Montes Claros - MG 2018, Interpretação de Textos

    Comparando as reproduções acima com A primeira missa no Brasil, de Victor Meirelles, pode-se afirmar, EXCETO

    Escolha uma alternativa para a questão e1779e75-b4
    Abrir questão de Português, prova de 2018
  • Ciências da Natureza

    Química

    Entre para guardar nos favoritos

    O radioisótopo 18F é empregado em exames de tomografia por emissão de pósitrons.

    O número de nêutrons presentes nesse radioisótopo é igual a:

    Escolha uma alternativa para a questão e177dac6-7a
    Abrir questão de Química, prova de 2022
  • Linguagens

    Inglês

    Entre para guardar nos favoritos
         Brazil plowed billions of dollars into building a railroad across arid backlands, only for the longdelayed project to fall prey to metal scavengers. Curvaceous new public buildings designed by the famed architect Oscar Niemeyer were abandoned right after being constructed. There was even an illfated U.F.O. museum built with federal funds. Its skeletal remains now sit like a lost ship among the weeds.
         As Brazil sprints to get ready for the World Cup in June, it has run up against a catalog of delays, some caused by deadly construction accidents at stadiums, and cost overruns. It is building bus and rail systems for spectators that will not be finished until long after the games are done. But the World Cup projects are just a part of a bigger national problem casting a pall over Brazil’s grand ambitions: an array of lavish projects conceived when economic growth was surging that now stand abandoned, stalled or wildly over budget. 
        Some economists say the troubled projects reveal a crippling bureaucracy, irresponsible allocation of resources and bastions of corruption.
        Huge street protests have been aimed at costly new stadiums being built in cities like Manaus and Brasília, whose paltry fan bases are almost sure to leave a sea of empty seats after the World Cup events are finished, adding to concerns that even more white elephants will emerge from the tournament. 
       “The fiascos are multiplying, revealing disarray that is regrettably systemic,” said Gil Castello Branco, director of Contas Abertas, a Brazilian watchdog group that scrutinizes public budgets. “We’re waking up to the reality that immense resources have been wasted on extravagant projects when our public schools are still a mess and raw sewage is still in our streets.” 
         The growing list of troubled development projects includes a $3.4 billion network of concrete canals in the drought-plagued hinterland of northeast Brazil — which was supposed to be finished in 2010 — as well as dozens of new wind farms idled by a lack of transmission lines and unfinished luxury hotels blighting Rio de Janeiro’s skyline.
         Economists surveyed by the nation’s central bank see Brazil’s economy growing just 1.63 percent this year, down from 7.5 percent in 2010, making 2014 the fourth straight year of slow growth. 
         President Dilma Rousseff’s supporters contend that the public spending has worked, helping to keep unemployment at historical lows and preventing what would have been a much worse economic slowdown had the government not pumped its considerable resources into infrastructure development.
        Still, a growing chorus of critics argues that the inability to finish big infrastructure projects reveals weaknesses in Brazil’s model of state capitalism. First, they say, Brazil gives extraordinary influence to a web of state-controlled companies, banks and pension funds to invest in ill-advised projects. Then other bastions of the vast public bureaucracy cripple projects with audits and lawsuits.
         “Some ventures never deserved public money in the first place,” said Sérgio Lazzarini, an economist at Insper, a São Paulo business school, pointing to the millions in state financing for the overhaul of the Glória hotel in Rio, owned until recently by a mining tycoon, Eike Batista. The project was left unfinished, unable to open for the World Cup, when Mr. Batista’s business empire crumbled last year. “For infrastructure projects which deserve state support and get it,” Mr. Lazzarini continued, “there’s the daunting task of dealing with the risks that the state itself creates.” 
         The Transnordestina, a railroad begun in 2006 here in northeast Brazil, illustrates some of the pitfalls plaguing projects big and small. Scheduled to be finished in 2010 at a cost of about $1.8 billion, the railroad, designed to stretch more than 1,000 miles, is now expected to cost at least $3.2 billion, with most financing from state banks. Officials say it should be completed around 2016. But with work sites abandoned because of audits and other setbacks months ago in and around Paulistana, a town in Piauí, one of Brazil’s poorest states, even that timeline seems optimistic. Long stretches where freight trains were already supposed to be running stand deserted. Wiry vaqueiros, or cowboys, herd cattle in the shadow of ghostly railroad bridges that tower 150 feet above parched valleys. “Thieves are pillaging metal from the work sites,” said Adailton Vieira da Silva, 42, an electrician who labored with thousands of others before work halted last year. “Now there are just these bridges left in the middle of nowhere.” 
         Brazil’s transportation minister, César Borges, expressed exasperation with the delays in finishing the railroad, which is needed to transport soybean harvests to port. He listed the bureaucracies that delay projects like the Transnordestina: the Federal Court of Accounts; the Office of the Comptroller General; an environmental protection agency; an institute protecting archaeological patrimony; agencies protecting the rights of indigenous peoples and descendants of escaped slaves; and the Public Ministry, a body of independent prosecutors. Still, Mr. Borges insisted, “Projects get delayed in countries around the world, not just Brazil.”
        Some economists contend that the way Brazil is investing may be hampering growth instead of supporting it. The authorities encouraged energy companies to build wind farms, but dozens cannot operate because they lack transmission lines to connect to the electricity grid. Meanwhile, manufacturers worry over potential electricity rationing as reservoirs at hydroelectric dams run dry amid a drought.
         Then there is the extraterrestrial museum in Varginha, a city in southeast Brazil where residents claimed to have seen an alien in 1996. Officials secured federal money to build the museum, but now all that remains of the unfinished project is the rusting carcass of what looks like a flying saucer. “That museum,” said Roberto Macedo, an economist at the University of São Paulo, “is an insult to both extraterrestrials and the terrestrial beings like ourselves who foot the bill for yet another project failing to deliver.”

    Adapted from www.nytimes.com/April 12, 2014.
    The –ING words in “withering criticism”, “wasteful spending” and “daunting task” are, respectively,
    Escolha uma alternativa para a questão e177f497-bb
    Abrir questão de Inglês, UECE 2014
  • Ciências Humanas

    História

    Entre para guardar nos favoritos

    O presidente Roosevelt, que governou os E.U.A. entre 1933 e 1945, solicitou a inclusão de Walt Disney na lista de visitas de celebridades hollywoodianas aos países sul-americanos. Após a visita, Disney retornou aos Estados Unidos e produziu os desenhos animados “Alô, amigos” (1942) e “Os três cavaleiros” (1945), mais conhecido no Brasil como “Você já foi à Bahia?”. Essas criações de Disney pretendiam resumir, no plano simbólico, os laços de afeto e de cooperação que uniam os E.U.A. ao Brasil.

    Adaptado de SIDNEY FERREIRA LEITE


    Imagem da questão de História, UERJ 2011, Era Vargas – 1930-1954

    In: TERRA, Lygia et al. Conexões: estudos de geografia do Brasil. São Paulo: Moderna, 2009


    As artes são frequentemente utilizadas como instrumento de propaganda política e ideológica. Os desenhos de Disney, por exemplo, foram peça importante para a estratégia geopolítica dos E.U.A. para a América Latina, como se observa no texto acima.


    Essa estratégia geopolítica norte-americana foi concretizada na década de 1940 por meio de um conjunto de ações que ficou conhecido como:

    Escolha uma alternativa para a questão e17935af-b9
    Abrir questão de História, UERJ 2011
  • Linguagens

    Português

    Entre para guardar nos favoritos
    Leia o trecho extraído do conto “Depois do dilúvio”, presente no livro Contos indígenas brasileiros, de Daniel Munduruku:

    “Os Kaiurucré continuavam a fazer, com as cinzas, outros animais. Faziam isso sempre de noite. Num certo dia, estando a esculpir um outro bicho, começou a amanhecer e isso era muito perigoso para eles. Para que este bicho ficasse perfeito, faltava apenas a língua, os dentes e algumas unhas. Mas eles não teriam tempo de completar. A solução foi colocar varinhas na boca do animal. – Como vocês não têm dentes – disse o ancestral – comerão apenas formigas. E é por isso que o tamanduá é um animal inacabado, incompleto e imperfeito.”

    Tendo o episódio do tamanduá como referência e outros mitos Kaigang semelhantes que compõem o conto de Daniel Munduruku, todas as afirmativas estão corretas, EXCETO
    Escolha uma alternativa para a questão e17aa019-b4
    Abrir questão de Português, prova de 2018
  • Ciências da Natureza

    Química

    Entre para guardar nos favoritos

    Bicarbonato de sódio é utilizado como medicamento antiácido. Em presença de ácido, esse composto reage de acordo com a equação química a seguir:


    NaHCO3 + H+ → Na+ + CO2 + H2O


    Na reação completa de 16,8 g de NaHCO3 , a massa, em gramas, de CO2 produzida é igual a:

    Escolha uma alternativa para a questão e17adcd1-7a
    Abrir questão de Química, prova de 2022
  • Linguagens

    Inglês

    Entre para guardar nos favoritos
         Brazil plowed billions of dollars into building a railroad across arid backlands, only for the longdelayed project to fall prey to metal scavengers. Curvaceous new public buildings designed by the famed architect Oscar Niemeyer were abandoned right after being constructed. There was even an illfated U.F.O. museum built with federal funds. Its skeletal remains now sit like a lost ship among the weeds.
         As Brazil sprints to get ready for the World Cup in June, it has run up against a catalog of delays, some caused by deadly construction accidents at stadiums, and cost overruns. It is building bus and rail systems for spectators that will not be finished until long after the games are done. But the World Cup projects are just a part of a bigger national problem casting a pall over Brazil’s grand ambitions: an array of lavish projects conceived when economic growth was surging that now stand abandoned, stalled or wildly over budget. 
        Some economists say the troubled projects reveal a crippling bureaucracy, irresponsible allocation of resources and bastions of corruption.
        Huge street protests have been aimed at costly new stadiums being built in cities like Manaus and Brasília, whose paltry fan bases are almost sure to leave a sea of empty seats after the World Cup events are finished, adding to concerns that even more white elephants will emerge from the tournament. 
       “The fiascos are multiplying, revealing disarray that is regrettably systemic,” said Gil Castello Branco, director of Contas Abertas, a Brazilian watchdog group that scrutinizes public budgets. “We’re waking up to the reality that immense resources have been wasted on extravagant projects when our public schools are still a mess and raw sewage is still in our streets.” 
         The growing list of troubled development projects includes a $3.4 billion network of concrete canals in the drought-plagued hinterland of northeast Brazil — which was supposed to be finished in 2010 — as well as dozens of new wind farms idled by a lack of transmission lines and unfinished luxury hotels blighting Rio de Janeiro’s skyline.
         Economists surveyed by the nation’s central bank see Brazil’s economy growing just 1.63 percent this year, down from 7.5 percent in 2010, making 2014 the fourth straight year of slow growth. 
         President Dilma Rousseff’s supporters contend that the public spending has worked, helping to keep unemployment at historical lows and preventing what would have been a much worse economic slowdown had the government not pumped its considerable resources into infrastructure development.
        Still, a growing chorus of critics argues that the inability to finish big infrastructure projects reveals weaknesses in Brazil’s model of state capitalism. First, they say, Brazil gives extraordinary influence to a web of state-controlled companies, banks and pension funds to invest in ill-advised projects. Then other bastions of the vast public bureaucracy cripple projects with audits and lawsuits.
         “Some ventures never deserved public money in the first place,” said Sérgio Lazzarini, an economist at Insper, a São Paulo business school, pointing to the millions in state financing for the overhaul of the Glória hotel in Rio, owned until recently by a mining tycoon, Eike Batista. The project was left unfinished, unable to open for the World Cup, when Mr. Batista’s business empire crumbled last year. “For infrastructure projects which deserve state support and get it,” Mr. Lazzarini continued, “there’s the daunting task of dealing with the risks that the state itself creates.” 
         The Transnordestina, a railroad begun in 2006 here in northeast Brazil, illustrates some of the pitfalls plaguing projects big and small. Scheduled to be finished in 2010 at a cost of about $1.8 billion, the railroad, designed to stretch more than 1,000 miles, is now expected to cost at least $3.2 billion, with most financing from state banks. Officials say it should be completed around 2016. But with work sites abandoned because of audits and other setbacks months ago in and around Paulistana, a town in Piauí, one of Brazil’s poorest states, even that timeline seems optimistic. Long stretches where freight trains were already supposed to be running stand deserted. Wiry vaqueiros, or cowboys, herd cattle in the shadow of ghostly railroad bridges that tower 150 feet above parched valleys. “Thieves are pillaging metal from the work sites,” said Adailton Vieira da Silva, 42, an electrician who labored with thousands of others before work halted last year. “Now there are just these bridges left in the middle of nowhere.” 
         Brazil’s transportation minister, César Borges, expressed exasperation with the delays in finishing the railroad, which is needed to transport soybean harvests to port. He listed the bureaucracies that delay projects like the Transnordestina: the Federal Court of Accounts; the Office of the Comptroller General; an environmental protection agency; an institute protecting archaeological patrimony; agencies protecting the rights of indigenous peoples and descendants of escaped slaves; and the Public Ministry, a body of independent prosecutors. Still, Mr. Borges insisted, “Projects get delayed in countries around the world, not just Brazil.”
        Some economists contend that the way Brazil is investing may be hampering growth instead of supporting it. The authorities encouraged energy companies to build wind farms, but dozens cannot operate because they lack transmission lines to connect to the electricity grid. Meanwhile, manufacturers worry over potential electricity rationing as reservoirs at hydroelectric dams run dry amid a drought.
         Then there is the extraterrestrial museum in Varginha, a city in southeast Brazil where residents claimed to have seen an alien in 1996. Officials secured federal money to build the museum, but now all that remains of the unfinished project is the rusting carcass of what looks like a flying saucer. “That museum,” said Roberto Macedo, an economist at the University of São Paulo, “is an insult to both extraterrestrials and the terrestrial beings like ourselves who foot the bill for yet another project failing to deliver.”

    Adapted from www.nytimes.com/April 12, 2014.
    In terms of tenses, the verbs in “…investors have grown…”, “…he acknowledged…” and “were intended” are, respectively, in the
    Escolha uma alternativa para a questão e17cd393-bb
    Abrir questão de Inglês, UECE 2014

  • Conhecimentos Gerais

    Entre para guardar nos favoritos
    Ao olhar a disposição arquitetônica das vilas e cidades mineiras, durante a expansão mineradora, observa-se que, no centro da praça, localizava-se o prédio da Câmara e a cadeia; ao seu lado, havia a igreja e, entre os dois, ficava o pelourinho. Analisando essa disposição, podemos concluir corretamente que essa disposição arquitetônica:
    Escolha uma alternativa para a questão e17ce71e-f6
    Abrir questão de Conhecimentos Gerais, prova de 2009
  • Linguagens

    Espanhol

    Entre para guardar nos favoritos

     Leia o texto que se segue e depois responda à questão proposta. Volte ao texto quando necessário.


    Imagem da questão de Espanhol, Universidade Estadual de Montes Claros - MG 2018, Interpretação de Texto | Comprensión de Lectura

    Sobre a alquimia, podemos afirmar, EXCETO
    Escolha uma alternativa para a questão e17dbe9a-b4
    Abrir questão de Espanhol, prova de 2018
  • Ciências da Natureza

    Química

    Entre para guardar nos favoritos

    O óxido nitroso é um gás empregado como analgésico em aplicações medicinais. Nesse óxido, o nitrogênio apresenta número de oxidação +1.


    A fórmula molecular do óxido nitroso corresponde a:

    Escolha uma alternativa para a questão e17e93c2-7a
    Abrir questão de Química, prova de 2022

  • Conhecimentos Gerais

    Entre para guardar nos favoritos
    O artigo 68 das Disposições Transitórias da Constituição Brasileira de 1988 afirma que: “Aos remanescentes da comunidade de quilombos que estejam ocupando suas terras é reconhecida a propriedade definitiva, devendo o Estado emitir o título respectivo”. Analisando os termos da lei, podemos afirmar corretamente que o Estado por meio da Constituição:
    Escolha uma alternativa para a questão e1805fe0-f6
    Abrir questão de Conhecimentos Gerais, prova de 2009
  • Linguagens

    Espanhol

    Entre para guardar nos favoritos

     Leia o texto que se segue e depois responda à questão proposta. Volte ao texto quando necessário.


    Imagem da questão de Espanhol, Universidade Estadual de Montes Claros - MG 2018, Interpretação de Texto | Comprensión de Lectura

    De acordo com o texto, podemos afirmar que
    Escolha uma alternativa para a questão e180b70d-b4
    Abrir questão de Espanhol, prova de 2018
  • Ciências Humanas

    Geografia

    Entre para guardar nos favoritos

    Os GNSS (Sistemas Globais de Navegação por Satélite, do inglês) são capazes de oferecer o posicionamento de algo em qualquer ponto da superfície da Terra. As aplicações dos GNSS incluem o monitoramento de barragens e grandes obras, a delimitação de imóveis rurais, o controle de frotas e a navegação, incluindo a terrestre, a aérea e a marítima.

    Os sistemas de navegação com constelação completa para cobrir todo o globo são: o GPS (americano), o Glonass (russo), o Galileo (europeu) e o Beidou (chinês). Há ainda os sistemas parciais, como o Irnass (indiano) e o QZSS (japonês). O primeiro sistema começou a ser desenvolvido, nos Estados Unidos, em 1973.


    Imagem da questão de Geografia, Universidade de Vassouras 2022, Astronomia


    Considerando o contexto histórico do surgimento dos GNSS e reconhecendo os países que controlavam essa tecnologia até o início do século XXI, identifica-se que os objetivos prioritários iniciais dessas nações estavam ligados ao seguinte campo de interesses: 

    Escolha uma alternativa para a questão e1817635-7a
    Abrir questão de Geografia, prova de 2022
  • Linguagens

    Português

    Entre para guardar nos favoritos
    Texto para as questões 100 e 101

    Imagem da questão de Português, ENEM 2009, Interpretação de Textos

    Tendo em vista a segunda fala do personagem entrevistado, constata-se que
    Escolha uma alternativa para a questão e181d5c5-54
    Abrir questão de Português, ENEM 2009
  • Linguagens

    Inglês

    Entre para guardar nos favoritos
         Brazil plowed billions of dollars into building a railroad across arid backlands, only for the longdelayed project to fall prey to metal scavengers. Curvaceous new public buildings designed by the famed architect Oscar Niemeyer were abandoned right after being constructed. There was even an illfated U.F.O. museum built with federal funds. Its skeletal remains now sit like a lost ship among the weeds.
         As Brazil sprints to get ready for the World Cup in June, it has run up against a catalog of delays, some caused by deadly construction accidents at stadiums, and cost overruns. It is building bus and rail systems for spectators that will not be finished until long after the games are done. But the World Cup projects are just a part of a bigger national problem casting a pall over Brazil’s grand ambitions: an array of lavish projects conceived when economic growth was surging that now stand abandoned, stalled or wildly over budget. 
        Some economists say the troubled projects reveal a crippling bureaucracy, irresponsible allocation of resources and bastions of corruption.
        Huge street protests have been aimed at costly new stadiums being built in cities like Manaus and Brasília, whose paltry fan bases are almost sure to leave a sea of empty seats after the World Cup events are finished, adding to concerns that even more white elephants will emerge from the tournament. 
       “The fiascos are multiplying, revealing disarray that is regrettably systemic,” said Gil Castello Branco, director of Contas Abertas, a Brazilian watchdog group that scrutinizes public budgets. “We’re waking up to the reality that immense resources have been wasted on extravagant projects when our public schools are still a mess and raw sewage is still in our streets.” 
         The growing list of troubled development projects includes a $3.4 billion network of concrete canals in the drought-plagued hinterland of northeast Brazil — which was supposed to be finished in 2010 — as well as dozens of new wind farms idled by a lack of transmission lines and unfinished luxury hotels blighting Rio de Janeiro’s skyline.
         Economists surveyed by the nation’s central bank see Brazil’s economy growing just 1.63 percent this year, down from 7.5 percent in 2010, making 2014 the fourth straight year of slow growth. 
         President Dilma Rousseff’s supporters contend that the public spending has worked, helping to keep unemployment at historical lows and preventing what would have been a much worse economic slowdown had the government not pumped its considerable resources into infrastructure development.
        Still, a growing chorus of critics argues that the inability to finish big infrastructure projects reveals weaknesses in Brazil’s model of state capitalism. First, they say, Brazil gives extraordinary influence to a web of state-controlled companies, banks and pension funds to invest in ill-advised projects. Then other bastions of the vast public bureaucracy cripple projects with audits and lawsuits.
         “Some ventures never deserved public money in the first place,” said Sérgio Lazzarini, an economist at Insper, a São Paulo business school, pointing to the millions in state financing for the overhaul of the Glória hotel in Rio, owned until recently by a mining tycoon, Eike Batista. The project was left unfinished, unable to open for the World Cup, when Mr. Batista’s business empire crumbled last year. “For infrastructure projects which deserve state support and get it,” Mr. Lazzarini continued, “there’s the daunting task of dealing with the risks that the state itself creates.” 
         The Transnordestina, a railroad begun in 2006 here in northeast Brazil, illustrates some of the pitfalls plaguing projects big and small. Scheduled to be finished in 2010 at a cost of about $1.8 billion, the railroad, designed to stretch more than 1,000 miles, is now expected to cost at least $3.2 billion, with most financing from state banks. Officials say it should be completed around 2016. But with work sites abandoned because of audits and other setbacks months ago in and around Paulistana, a town in Piauí, one of Brazil’s poorest states, even that timeline seems optimistic. Long stretches where freight trains were already supposed to be running stand deserted. Wiry vaqueiros, or cowboys, herd cattle in the shadow of ghostly railroad bridges that tower 150 feet above parched valleys. “Thieves are pillaging metal from the work sites,” said Adailton Vieira da Silva, 42, an electrician who labored with thousands of others before work halted last year. “Now there are just these bridges left in the middle of nowhere.” 
         Brazil’s transportation minister, César Borges, expressed exasperation with the delays in finishing the railroad, which is needed to transport soybean harvests to port. He listed the bureaucracies that delay projects like the Transnordestina: the Federal Court of Accounts; the Office of the Comptroller General; an environmental protection agency; an institute protecting archaeological patrimony; agencies protecting the rights of indigenous peoples and descendants of escaped slaves; and the Public Ministry, a body of independent prosecutors. Still, Mr. Borges insisted, “Projects get delayed in countries around the world, not just Brazil.”
        Some economists contend that the way Brazil is investing may be hampering growth instead of supporting it. The authorities encouraged energy companies to build wind farms, but dozens cannot operate because they lack transmission lines to connect to the electricity grid. Meanwhile, manufacturers worry over potential electricity rationing as reservoirs at hydroelectric dams run dry amid a drought.
         Then there is the extraterrestrial museum in Varginha, a city in southeast Brazil where residents claimed to have seen an alien in 1996. Officials secured federal money to build the museum, but now all that remains of the unfinished project is the rusting carcass of what looks like a flying saucer. “That museum,” said Roberto Macedo, an economist at the University of São Paulo, “is an insult to both extraterrestrials and the terrestrial beings like ourselves who foot the bill for yet another project failing to deliver.”

    Adapted from www.nytimes.com/April 12, 2014.
    Choose the alternative that contains only irregular verbs.
    Escolha uma alternativa para a questão e1821a38-bb
    Abrir questão de Inglês, UECE 2014
  • Linguagens

    Espanhol

    Entre para guardar nos favoritos

     Leia o texto que se segue e depois responda à questão proposta. Volte ao texto quando necessário.


    Imagem da questão de Espanhol, Universidade Estadual de Montes Claros - MG 2018, Artigos | Artículos

    Todas as palavras sublinhadas são artigos, EXCETO
    Escolha uma alternativa para a questão e1838b7b-b4
    Abrir questão de Espanhol, prova de 2018
  • Ciências Humanas

    Geografia

    Entre para guardar nos favoritos

    NOVA ROTA DA SEDA AVANÇA PARA A AMÉRICA LATINA

    Inspirada na antiga Rota da Seda, uma nova iniciativa de revitalizar esse caminho está a pleno vapor. Completa cinco anos neste mês o projeto batizado como “Um cinturão, uma rota”, que prevê, em 30 anos, erguer obras de infraestrutura e acesso da China à Ásia, à África e à Europa. E, mais recentemente, também avançando para a América Latina. Para alcançar essa dimensão, as projeções apontam para US$ 1,3 trilhão em investimentos.

    Com novas rotas de trem e melhores portos nesses continentes, além de reforços na área de energia e telecomunicações, o governo de Xi Jinping pretende promover uma revolução logística mundo afora. E, depois dos avanços já concretizados - sobretudo na Ásia e na África -, o foco, agora, são os países latino-americanos.

    Adaptado de jornaldocomercio.com. Acesso em 21/07/2021. 


    Considerando a rede espacial que está sendo implantada para a “Nova Rota da Seda”, identifica-se que um dos objetivos prioritários do empreendimento chinês é:

    Escolha uma alternativa para a questão e1846fb9-7a
    Abrir questão de Geografia, prova de 2022
  • Ciências Humanas

    História

    Entre para guardar nos favoritos
    Os escravos urbanos, em grande parte, exerciam atividades que permitiam sua livre circulação. Comparando-os com os escravos rurais, podemos concluir corretamente sobre a condição escrava que:
    Escolha uma alternativa para a questão e185426a-f6
    Abrir questão de História, prova de 2009