Questões de Concurso Militar PM-PR 2013 para Aspirante da Policial Militar

Foram encontradas 80 questões

Q603431 Física
Considere que num recipiente cilíndrico com êmbolo móvel existem 2 mols de moléculas de um gás A à temperatura inicial de 200 K. Este gás é aquecido até a temperatura de 400 K numa transformação isobárica. Durante este aquecimento ocorre uma reação química e cada molécula do gás A se transforma em duas moléculas de um gás B.

Com base nesses dados e nos conceitos de termodinâmica, é correto afirmar que o volume final do recipiente na temperatura de 400 K é:
Alternativas
Q603432 Física
Com o objetivo de encontrar grande quantidade de seres vivos nas profundezas do mar, pesquisadores utilizando um submarino chegaram até a profundidade de 3.600 m no Platô de São Paulo. A pressão interna no submarino foi mantida igual à pressão atmosférica ao nível do mar. Considere que a pressão atmosférica ao nível do mar é de 1,0×105 N/m2 , a aceleração da gravidade é 10 m/s² e que a densidade da água seja constante e igual a 1,0×10³ kg/m³. Com base nos conceitos de hidrostática, assinale a alternativa que indica quantas vezes a pressão externa da água sobre o submarino, naquela profundidade, é maior que a pressão no seu interior, se o submarino repousa no fundo do platô.
Alternativas
Q603433 Física
Um microscópio composto é constituído, em sua forma mais simples, por duas lentes convergentes colocadas em sequência, conforme esquematizado na figura abaixo. A lente mais próxima ao objeto é chamada objetiva e a lente mais próxima ao olho humano é chamada ocular. A imagem formada pela objetiva é real, maior e invertida, e serve como objeto para a ocular, que forma uma imagem virtual, direita e maior com relação à imagem formada pela objetiva. Suponha que a distância focal da lente objetiva seja 1 cm, a distância focal da lente ocular seja 4 cm e a distância entre as lentes seja de 6 cm. 



Com base nas informações acima e nos conceitos de Óptica, identifique como verdadeiras (V) ou falsas (F) as seguintes afirmativas:

( ) Para que a imagem formada pela objetiva tenha as características especificadas no enunciado, o objeto deve estar a uma distância maior que 2 cm dessa lente.
( ) Supondo que o objeto esteja a uma distância de 1,5 cm da objetiva, a imagem formada por esta lente estará a 3 cm dela.
( ) A imagem final formada por este microscópio é virtual, invertida e maior em relação ao objeto.
( ) A imagem formada pela objetiva deve estar a uma distância maior que 4 cm da ocular.

Assinale a alternativa que apresenta a sequência correta, de cima para baixo
Alternativas
Q603434 Geografia
A seta em preto sobre um recorte da Carta Náutica: Proximidades da Barra de Paranaguá indica o trajeto a ser feito pela embarcação que sai da Baía de Paranaguá. Considerando a escala da Carta e a orientação tomada, assinale a alternativa que corresponde à situação observada.

Imagem associada para resolução da questão
Alternativas
Q603435 Geografia
Ao selecionar um terreno, um comprador observou pela planta do loteamento que esse lote apresentava as seguintes medidas: 1 cm (frente) por 2 cm (lateral). A área informada era de 800 m2 . Considerando as medidas observadas, assinale a alternativa que apresenta a escala da planta do loteamento.
Alternativas
Q603436 Geografia
Observe a figura ao lado, cujas setas indicam movimentos migratórios ocorridos no Brasil. As direções das flechas indicam um movimento migratório ocorrido por fenômenos específicos de um momento histórico da ocupação do território brasileiro. A dinâmica migratória representada ocorreu:

Imagem associada para resolução da questão
Alternativas
Q603437 Geografia
Num clássico trabalho publicado em 1967, o geógrafo brasileiro Aziz Nacib Ab'Saber caracterizou seis grandes domínios morfoclimáticos, apresentados no mapa ao lado, cujas áreas estão relacionadas a regiões climatobotânicas, áreas geopedológicas, províncias fitogeográficas e regiões hidrológicas particularmente bem definidas.



Cada quadro na legenda, de 1 a 6, no mapa, representa um domínio morfoclimático. Numere as caracterizações abaixo, estabelecendo sua correspondência com a legenda do mapa.

( ) Domínio dos planaltos de araucárias, com predomínio de drenagens perenes e solos diversificados.
( ) Domínio dos chapadões recobertos por cerrados e penetrados por florestas de galerias, composto por planaltos de estrutura complexa, capeados ou não por lateritas de cimeira, planaltos sedimentares com vertentes em rampas suaves, drenagens espaçadas pouco ramificadas.
( ) Domínio das terras baixas florestadas com planícies de inundação labirínticas e/ou meândricas, tabuleiros extensos e morros baixos e arredondados nas áreas cristalinas adjacentes, terraços de cascalhos e/ou laterita, rios com elevada carga de sedimentos e drenagens perenes.
( ) Domínio das depressões interplanálticas semiáridas, revestido por diferentes tipos de caatingas, apresenta fraca decomposição das rochas com frequentes afloramentos, chãos pedregosos e drenagens intermitentes.
( ) Domínio das pradarias mistas, coxilhas extensivas, grandes matas subtropicais, apresenta fraca decomposição das rochas e presença de banhados.
( ) Domínio dos mares de morros florestados, apresenta fortíssima e generalizada decomposição de rochas, densas drenagens perenes, extensiva mamelonização.

Assinale a alternativa que apresenta a numeração correta, de cima para baixo.
Alternativas
Q603438 Geografia
No campo político, o nascimento do Estado moderno definiu o marco da centralidade territorial e institucional do poder político. Esta é certamente a instituição política mais importante da modernidade, responsável pela delimitação do território para o exercício do mando e da obediência, segundo normas e leis estabelecidas e reconhecidas como legítimas, sendo possível legalmente a coerção física em caso de desobediência. (CASTRO, Iná Elias. Geografia e Política – Território, escalas de ação e instituições. Rio de Janeiro, Ed. Bertrand Brasil, 2005, p. 111).

Sobre as origens e características do Estado, é correto afirmar: 
Alternativas
Q603439 Geografia
Os brasileiros possuem 13% da área do Paraguai e pouco mais de 20% da terra arável. Mas é deles a melhor terra agrícola e pecuária. Um bom exemplo é a produção de soja, o principal produto de exportação. O Paraguai se tornou o quarto maior exportador de soja do mundo. A safra 2011/2012 chegou a 9 milhões de toneladas, crescendo a uma taxa de 20% anual. O que pode dar uma ideia do poder econômico dos fazendeiros brasileiros no Paraguai.
Mas o fato de que se tenham instalado na fronteira tem grande impacto social e econômico. Em alguns distritos fronteiriços, como Nueva Esperanza ou Canindeyú, 58 e 83% dos proprietários são brasileiros, respectivamente. Isto facilita o contrabando e o controle da segurança das fronteiras, que é estratégica para a soberania de um país. Esse processo de ocupação territorial dilui as fronteiras a favor do país e do Estado mais poderoso e enfraquece ainda mais o país que tem cada vez menos instrumentos e capacidades de controlar sua riqueza. (ZIBECHI, Raúl. Brasil potência. Entre a integração regional e um novo imperialismo. Rio de Janeiro: Consequência, 2012, p. 257-258)

A partir do texto acima e dos conhecimentos de Geografia, considere as seguintes afirmativas:

1. O texto destaca a importância da presença de produtores brasileiros de soja para o crescimento econômico do Paraguai.
2. O texto mostra a importância que a produção agrícola tem na dinâmica da geopolítica mundial.
3. Na fronteira entre Brasil e Argentina a situação se inverte: são os argentinos que ocupam percentagens altas das terras aráveis brasileiras mais próximas da linha de fronteira.
4. A expansão internacional dos produtores agrícolas brasileiros não acontece apenas no Paraguai, mas também em países como Bolívia, Uruguai e Angola. 
Assinale a alternativa correta.
Alternativas
Q603440 Geografia
Os escorregamentos, também conhecidos como deslizamentos, são processos de movimentos de massa envolvendo materiais que recobrem as superfícies das vertentes ou encostas, tais como solos, rochas e vegetação. Estes processos estão presentes nas regiões montanhosas e serranas em várias partes do mundo, principalmente naquelas onde predominam climas úmidos. No Brasil, são mais frequentes nas regiões Sul, Sudeste e Nordeste. (TOMINAGA, L.K. Escorregamentos. In.: Desastres naturais: conhecer e prevenir. Cap. 9, p. 27-38. Org.: TOMINAGA, L.K.; SANTORO, J. AMARAL, R. Instituto Geológico, São Paulo, 2009).

Sobre esses processos, considere as seguintes afirmativas:

1. Os escorregamento consistem em importante processo natural que atua na dinâmica das vertentes, fazendo parte da evolução do relevo terrestre, principalmente nas regiões serranas.
2. Nos grandes centros urbanos, os escorregamentos assumem frequentemente proporções catastróficas, uma vez que cortes nas encostas, depósitos de lixo, entre outras ações promovidas pelo homem geram novas relações com os fatores condicionantes naturais.
3. É necessário que o ser humano deixe de devastar as florestas, impermeabilizar os solos e contaminar os rios para que não mais ocorram os escorregamentos.
4. A origem vulcânica do relevo brasileiro gerou um conjunto de serras propícias para os escorregamentos, que acarretam grandes prejuízos e perdas significativas, inclusive de vidas humanas.

Assinale a alternativa correta.
Alternativas
Q603441 Geografia
Observe a tabela abaixo: 

Imagem associada para resolução da questão

Com base na tabela e nos conhecimentos de Geografia, assinale a alternativa correta.
Alternativas
Q603442 Geografia
Segundo a previsão climática publicada pelo Centro de Previsão do Tempo e Estudos Climáticos do Instituto Nacional de Pesquisas Espaciais (CPTEC-INPE) em 19/07/2012, “a previsão é de que as águas superficiais do Oceano Pacífico tropical evoluam para um padrão anomalamente mais aquecido, dando indicação da evolução de condições de neutralidade para condições típicas de um fenômeno El Niño durante os meses de agosto, setembro e outubro de 2012”.

Considere a relação dos seguintes efeitos climáticos com o fenômeno El Niño:
1. Aumento da probabilidade de tsunami para as áreas costeiras brasileiras.
2. Seca severa para a região Sul e precipitação abundante para a região Nordeste do Brasil.
3. Enfraquecimento dos ventos alísios na região do Pacífico Equatorial.
4. A célula de Walker fica bipartida e mais próxima da costa oeste da América do Sul.

Correspondem aos efeitos mais frequentes do El Niño no planeta os apresentados nos itens:
Alternativas
Q603443 Inglês
Reading the world in 196 books
By Ann Morgan (Photo: Darren Russell) – BBC - 15 July 2013 

I used to think of myself as a fairly cosmopolitan sort of person, but my bookshelves told a different story. Apart from a few Indian novels and the odd Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever tackled anything in translation. My reading was confined to stories by English-speaking authors.

So, at the start of 2012, I set myself the challenge of trying to read a book from every country (well, all 195 United Nations (UN) recognised states plus former UN member Taiwan) in a year to find out what I was missing. With no idea how to go about this beyond a sneaking suspicion that I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet’s readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English.

The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers, like Turkmenistan’s Ak Welsapar and Panama’s Juan David Morgan, sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of Brits who only speak English. Even with such an extraordinary team of bibliophiles behind me, however, sourcing books was no easy task. For a start, with translations making up only around 4.5 per cent of literary works published in the UK and Ireland, getting English versions of stories was tricky.

But the effort was worth it. As I made my way through the planet’s literary landscapes, extraordinary things started to happen. In the hands of gifted writers, I discovered bookpacking offered something a physical traveller could hope to experience only rarely: it took me inside the thoughts of individuals living far away and showed me the world through their eyes. More powerful than a thousand news reports, these stories not only opened my mind to the nuts and bolts of life in other places, but opened my heart to the way people there might feel.

And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not an isolated person, but part of a network that stretched all over the planet. One by one, the country names on the list that had begun as an intellectual exercise at the start of the year transformed into vital, vibrant places filled with laughter, love, anger, hope and fear. Lands that had once seemed exotic and remote became close and familiar to me – places I could identify with. At its best, I learned, fiction makes the world real.
(adapted from  <http://www.bbc.com/culture/story/20130715-reading-the-world-in-365-days>) 
According to the text, before her experience with the blog the author used to think of herself as a cosmopolitan person. However, she realised that:
Alternativas
Q603444 Inglês
Reading the world in 196 books
By Ann Morgan (Photo: Darren Russell) – BBC - 15 July 2013 

I used to think of myself as a fairly cosmopolitan sort of person, but my bookshelves told a different story. Apart from a few Indian novels and the odd Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever tackled anything in translation. My reading was confined to stories by English-speaking authors.

So, at the start of 2012, I set myself the challenge of trying to read a book from every country (well, all 195 United Nations (UN) recognised states plus former UN member Taiwan) in a year to find out what I was missing. With no idea how to go about this beyond a sneaking suspicion that I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet’s readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English.

The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers, like Turkmenistan’s Ak Welsapar and Panama’s Juan David Morgan, sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of Brits who only speak English. Even with such an extraordinary team of bibliophiles behind me, however, sourcing books was no easy task. For a start, with translations making up only around 4.5 per cent of literary works published in the UK and Ireland, getting English versions of stories was tricky.

But the effort was worth it. As I made my way through the planet’s literary landscapes, extraordinary things started to happen. In the hands of gifted writers, I discovered bookpacking offered something a physical traveller could hope to experience only rarely: it took me inside the thoughts of individuals living far away and showed me the world through their eyes. More powerful than a thousand news reports, these stories not only opened my mind to the nuts and bolts of life in other places, but opened my heart to the way people there might feel.

And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not an isolated person, but part of a network that stretched all over the planet. One by one, the country names on the list that had begun as an intellectual exercise at the start of the year transformed into vital, vibrant places filled with laughter, love, anger, hope and fear. Lands that had once seemed exotic and remote became close and familiar to me – places I could identify with. At its best, I learned, fiction makes the world real.
(adapted from  <http://www.bbc.com/culture/story/20130715-reading-the-world-in-365-days>) 
Identify the statements below about Ann Morgan as true (T) or false (F), according to the text.

( ) She decided to read nearly 200 books in a year, which included all the UN-recognized countries.
( ) She was sure she could find all the books she wanted to read at the local bookstore.
( ) She felt that she was missing something by not having read foreign publications.
( ) She created a blog to ask for suggestions of books she could read in English.
( ) She decided not to read a book from Taiwan because it was a former UN member.

Mark the alternative which presents the correct sequence, from top to bottom.
Alternativas
Q603445 Inglês
Reading the world in 196 books
By Ann Morgan (Photo: Darren Russell) – BBC - 15 July 2013 

I used to think of myself as a fairly cosmopolitan sort of person, but my bookshelves told a different story. Apart from a few Indian novels and the odd Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever tackled anything in translation. My reading was confined to stories by English-speaking authors.

So, at the start of 2012, I set myself the challenge of trying to read a book from every country (well, all 195 United Nations (UN) recognised states plus former UN member Taiwan) in a year to find out what I was missing. With no idea how to go about this beyond a sneaking suspicion that I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet’s readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English.

The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers, like Turkmenistan’s Ak Welsapar and Panama’s Juan David Morgan, sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of Brits who only speak English. Even with such an extraordinary team of bibliophiles behind me, however, sourcing books was no easy task. For a start, with translations making up only around 4.5 per cent of literary works published in the UK and Ireland, getting English versions of stories was tricky.

But the effort was worth it. As I made my way through the planet’s literary landscapes, extraordinary things started to happen. In the hands of gifted writers, I discovered bookpacking offered something a physical traveller could hope to experience only rarely: it took me inside the thoughts of individuals living far away and showed me the world through their eyes. More powerful than a thousand news reports, these stories not only opened my mind to the nuts and bolts of life in other places, but opened my heart to the way people there might feel.

And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not an isolated person, but part of a network that stretched all over the planet. One by one, the country names on the list that had begun as an intellectual exercise at the start of the year transformed into vital, vibrant places filled with laughter, love, anger, hope and fear. Lands that had once seemed exotic and remote became close and familiar to me – places I could identify with. At its best, I learned, fiction makes the world real.
(adapted from  <http://www.bbc.com/culture/story/20130715-reading-the-world-in-365-days>) 
Consider the following statements about the blog “A Year of Reading the World” and people’s reaction to it.

1. The blog was very successful in getting responses from people all over the world.
2. Some people posted books from their countries to Ann while others did hours of research.
3. Some writers sent her translations of their novels that had already been published in English.
4. Sixty-two per cent of the people that visited the blog and gave suggestions to Ann were British.
5. The blog made it quite easy for Ann Morgan to find books from all over the world.

Which of the statements above are TRUE, according to the text?
Alternativas
Q603446 Inglês
Reading the world in 196 books
By Ann Morgan (Photo: Darren Russell) – BBC - 15 July 2013 

I used to think of myself as a fairly cosmopolitan sort of person, but my bookshelves told a different story. Apart from a few Indian novels and the odd Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever tackled anything in translation. My reading was confined to stories by English-speaking authors.

So, at the start of 2012, I set myself the challenge of trying to read a book from every country (well, all 195 United Nations (UN) recognised states plus former UN member Taiwan) in a year to find out what I was missing. With no idea how to go about this beyond a sneaking suspicion that I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet’s readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English.

The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers, like Turkmenistan’s Ak Welsapar and Panama’s Juan David Morgan, sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of Brits who only speak English. Even with such an extraordinary team of bibliophiles behind me, however, sourcing books was no easy task. For a start, with translations making up only around 4.5 per cent of literary works published in the UK and Ireland, getting English versions of stories was tricky.

But the effort was worth it. As I made my way through the planet’s literary landscapes, extraordinary things started to happen. In the hands of gifted writers, I discovered bookpacking offered something a physical traveller could hope to experience only rarely: it took me inside the thoughts of individuals living far away and showed me the world through their eyes. More powerful than a thousand news reports, these stories not only opened my mind to the nuts and bolts of life in other places, but opened my heart to the way people there might feel.

And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not an isolated person, but part of a network that stretched all over the planet. One by one, the country names on the list that had begun as an intellectual exercise at the start of the year transformed into vital, vibrant places filled with laughter, love, anger, hope and fear. Lands that had once seemed exotic and remote became close and familiar to me – places I could identify with. At its best, I learned, fiction makes the world real.
(adapted from  <http://www.bbc.com/culture/story/20130715-reading-the-world-in-365-days>) 
Which of these statements DOES NOT CORRESPOND to information given in the text about Ann Morgan's experience? 
Alternativas
Q603447 Inglês
Reading the world in 196 books
By Ann Morgan (Photo: Darren Russell) – BBC - 15 July 2013 

I used to think of myself as a fairly cosmopolitan sort of person, but my bookshelves told a different story. Apart from a few Indian novels and the odd Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever tackled anything in translation. My reading was confined to stories by English-speaking authors.

So, at the start of 2012, I set myself the challenge of trying to read a book from every country (well, all 195 United Nations (UN) recognised states plus former UN member Taiwan) in a year to find out what I was missing. With no idea how to go about this beyond a sneaking suspicion that I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet’s readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English.

The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers, like Turkmenistan’s Ak Welsapar and Panama’s Juan David Morgan, sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of Brits who only speak English. Even with such an extraordinary team of bibliophiles behind me, however, sourcing books was no easy task. For a start, with translations making up only around 4.5 per cent of literary works published in the UK and Ireland, getting English versions of stories was tricky.

But the effort was worth it. As I made my way through the planet’s literary landscapes, extraordinary things started to happen. In the hands of gifted writers, I discovered bookpacking offered something a physical traveller could hope to experience only rarely: it took me inside the thoughts of individuals living far away and showed me the world through their eyes. More powerful than a thousand news reports, these stories not only opened my mind to the nuts and bolts of life in other places, but opened my heart to the way people there might feel.

And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not an isolated person, but part of a network that stretched all over the planet. One by one, the country names on the list that had begun as an intellectual exercise at the start of the year transformed into vital, vibrant places filled with laughter, love, anger, hope and fear. Lands that had once seemed exotic and remote became close and familiar to me – places I could identify with. At its best, I learned, fiction makes the world real.
(adapted from  <http://www.bbc.com/culture/story/20130715-reading-the-world-in-365-days>) 
Mark the correct alternative, according to the text.
Alternativas
Q603448 Inglês
Climate change: forecast for 2100 is floods and heat ... and it’s man’s fault
By Nick Allen

9:04PM BST 16 Aug 2013

    Climate scientists have concluded that temperatures could jump by up to 5°C and sea levels could rise by up to 82 cm by the end of the century, according to a leaked draft of a United Nations (UN) report.
    The UN Intergovernmental Panel on Climate Change (IPCC) also said there was a 95 per cent likelihood that global warming is caused by human activities. That was the highest assessment so far from the IPCC, which put the figure at 90 per cent in a previous report in 2007, 66 per cent in 2001, and just over 50 per cent in 1995.
    Reto Knutti, a professor at the Swiss Federal Institute of Technology in Zurich, said: “We have got quite a bit more certain that climate change is largely man-made. We’re less certain than many would hope about the local impacts.” The IPCC report, the first of three in 2013 and 2014, will face intense scrutiny particularly after errors in the 2007 study, which wrongly predicted that all Himalayan glaciers could melt by 2035.
    Almost 200 governments have agreed to try to limit global warming to below 2°C above pre-industrial times, which is seen as a threshold for dangerous changes including more droughts, extinctions, floods and rising seas that could swamp coastal regions and island nations. Temperatures have already risen by 0.8°C since the Industrial Revolution.
    The report will say there is a high risk global temperatures will rise by more than 2°C this century. They could rise anywhere from about 0.6°C to almost 5°C a wider range at both ends of the scale than predicted in the 2007 report. It will also say evidence of rising sea levels is “unequivocal”. The report projects seas will rise by between 30 cm and 82 cm by the late 21st century. In 2007 the estimated rise was between 18 cm and 58 cm, but that did not fully account for changes in Antarctica and Greenland.
    Scientists say it is harder to predict local impacts. Drew Shindell, a Nasa scientist, said: “I talk to people in regional power planning. They ask, 'What’s the temperature going to be in this region in the next 20 to 30 years, because that’s where our power grid is?’ We can’t really tell.” 
Consider the following statements concerning global warming and the leaked draft of the IPCC report:

1. Scientists think it is 95% likely that human activity is causing global warming.
2. Temperatures could be 5°C warmer by the end of the current century.
3. Sea levels are not likely to be higher than today by the end of the century.
4. Scientists are surer now than in 2007 that humans are causing global warming.
5. 50% of the scientists believed humans were the cause of climate change in 1995.

Which of the statements above are TRUE, according to the text? 
Alternativas
Q603449 Inglês
Climate change: forecast for 2100 is floods and heat ... and it’s man’s fault
By Nick Allen

9:04PM BST 16 Aug 2013

    Climate scientists have concluded that temperatures could jump by up to 5°C and sea levels could rise by up to 82 cm by the end of the century, according to a leaked draft of a United Nations (UN) report.
    The UN Intergovernmental Panel on Climate Change (IPCC) also said there was a 95 per cent likelihood that global warming is caused by human activities. That was the highest assessment so far from the IPCC, which put the figure at 90 per cent in a previous report in 2007, 66 per cent in 2001, and just over 50 per cent in 1995.
    Reto Knutti, a professor at the Swiss Federal Institute of Technology in Zurich, said: “We have got quite a bit more certain that climate change is largely man-made. We’re less certain than many would hope about the local impacts.” The IPCC report, the first of three in 2013 and 2014, will face intense scrutiny particularly after errors in the 2007 study, which wrongly predicted that all Himalayan glaciers could melt by 2035.
    Almost 200 governments have agreed to try to limit global warming to below 2°C above pre-industrial times, which is seen as a threshold for dangerous changes including more droughts, extinctions, floods and rising seas that could swamp coastal regions and island nations. Temperatures have already risen by 0.8°C since the Industrial Revolution.
    The report will say there is a high risk global temperatures will rise by more than 2°C this century. They could rise anywhere from about 0.6°C to almost 5°C a wider range at both ends of the scale than predicted in the 2007 report. It will also say evidence of rising sea levels is “unequivocal”. The report projects seas will rise by between 30 cm and 82 cm by the late 21st century. In 2007 the estimated rise was between 18 cm and 58 cm, but that did not fully account for changes in Antarctica and Greenland.
    Scientists say it is harder to predict local impacts. Drew Shindell, a Nasa scientist, said: “I talk to people in regional power planning. They ask, 'What’s the temperature going to be in this region in the next 20 to 30 years, because that’s where our power grid is?’ We can’t really tell.” 
Considering what the text says about the IPCC and its predictions and conclusions on global warming, mark true (T) or false (F) for the following statements:

( ) The IPCC made a wrong prediction about the Himalayas in the 2007 report.
( ) Himalayan glaciers will certainly disappear by 2035 because of global warming.
( ) The IPCC can now be sure of how climate change will impact different locations.
( ) IPCC's new report will be carefully examined after the errors committed in 2007.
( ) Global warming will have a huge impact in Swiss because of its large glaciers.

Mark the alternative which presents the correct sequence, from top to bottom.
Alternativas
Q603450 Inglês
Climate change: forecast for 2100 is floods and heat ... and it’s man’s fault
By Nick Allen

9:04PM BST 16 Aug 2013

    Climate scientists have concluded that temperatures could jump by up to 5°C and sea levels could rise by up to 82 cm by the end of the century, according to a leaked draft of a United Nations (UN) report.
    The UN Intergovernmental Panel on Climate Change (IPCC) also said there was a 95 per cent likelihood that global warming is caused by human activities. That was the highest assessment so far from the IPCC, which put the figure at 90 per cent in a previous report in 2007, 66 per cent in 2001, and just over 50 per cent in 1995.
    Reto Knutti, a professor at the Swiss Federal Institute of Technology in Zurich, said: “We have got quite a bit more certain that climate change is largely man-made. We’re less certain than many would hope about the local impacts.” The IPCC report, the first of three in 2013 and 2014, will face intense scrutiny particularly after errors in the 2007 study, which wrongly predicted that all Himalayan glaciers could melt by 2035.
    Almost 200 governments have agreed to try to limit global warming to below 2°C above pre-industrial times, which is seen as a threshold for dangerous changes including more droughts, extinctions, floods and rising seas that could swamp coastal regions and island nations. Temperatures have already risen by 0.8°C since the Industrial Revolution.
    The report will say there is a high risk global temperatures will rise by more than 2°C this century. They could rise anywhere from about 0.6°C to almost 5°C a wider range at both ends of the scale than predicted in the 2007 report. It will also say evidence of rising sea levels is “unequivocal”. The report projects seas will rise by between 30 cm and 82 cm by the late 21st century. In 2007 the estimated rise was between 18 cm and 58 cm, but that did not fully account for changes in Antarctica and Greenland.
    Scientists say it is harder to predict local impacts. Drew Shindell, a Nasa scientist, said: “I talk to people in regional power planning. They ask, 'What’s the temperature going to be in this region in the next 20 to 30 years, because that’s where our power grid is?’ We can’t really tell.” 
Mark the correct alternative, according to the text. The word “it”, in boldface and italics (paragraph 5), refers to:
Alternativas
Respostas
61: E
62: C
63: B
64: B
65: D
66: E
67: A
68: E
69: C
70: C
71: D
72: B
73: C
74: E
75: D
76: B
77: C
78: D
79: A
80: E