Questões de Concurso Comentadas sobre interpretação de texto | reading comprehension em inglês

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Q1765214 Inglês

Text I


While viruses do not respect borders, their spread and their chances of survival have long depended greatly on the laws, policies and acts of states. However, not all states are up to the job, writes Adam Roberts. 


A.J.P. Taylor often observed that great events can have very small causes. The 2020 COVID-19 pandemic is fresh evidence for this proposition. The cause is in all likelihood tiny and accidental: a genetic mutation in a virus, which then spreads into the human population. Like earlier epidemics throughout history, it could have happened with no human intentionality. Its consequences are already momentous and will be even more so before it is over.


The novel coronavirus can easily be seen as a profoundly anti-democratic force. In its first eight months, from early January to mid-August, it produced over 20 million cases of the COVID-19 disease. That disease has killed over 800,000 people and counting; put millions out of work; drastically curtailed travel; precipitated states of emergency; and caused citizens to be placed under detailed and intrusive administrative control, demonstrations to be banned, and elections to be rescheduled or postponed. Bitter disagreements have arisen about when and how to ease restrictions on movement. COVID-19 has generated a revival of conspiracy theories and unjustified recriminations, and prompted absurd denials of medical reality by certain political leaders. Among states, the pandemic has actually heightened some long-existing disputes, most notably those on trade and other matters between China and the United States. The capacity of the United Nations system to address epidemics has been called into question, not least in harsh American criticisms of the World Health Organization (WHO).


It is too simple to cast the pandemic crisis merely as a narrative of rampant authoritarianism versus embattled democracy. The long history of pandemics, earthquakes and other disasters reminds us of the enduring complexity of disaster management, and of the many controversies surrounding it, including the causes of and responses to plagues. States respond in different ways, raising questions regarding the relative effectiveness of democratic versus authoritarian states. International health organisations, especially the WHO, have important roles in dealing with epidemics, whether regional or global. Yet their formal powers are limited and their effectiveness depends on state cooperation. Epidemics, and action to control them, do sometimes play a part in increased authoritarianism, but they can also give rise to more positive initiatives of various kinds.


Adapted from: https://www.iiss.org/. Accessed on March 20, 2021.

According to the text I, COVID-19 can be understood as a/an:
Alternativas
Q1755093 Inglês
Instruction: answer question based on the following text.



  1. (Avaliable in: https://www.cambridgeenglish.org/blog/12-tips-for-teaching-an-online-english-class/ – text adapted specially for this test).


Which topic is NOT mentioned in the text?
Alternativas
Q1753961 Inglês
    The pandemic has exposed a contradiction in modern society. We are more connected than ever – proven by the speed and truly global spread of the virus; nevertheless, we are also deeply divided.
    Today’s connectedness, enforced by social distancing, has pushed the role of technology in every aspect of our lives to a new level. The tech industry is now in a challenging space: trapped between the increasing politicization of technology, the still superficial social debate around its impact and the slow adaptation of appropriate legislation. Right now, the industry needs to enable and push forward this ethical debate, recognizing its responsibility in this historic moment.
    The first step is to end the myth of tech neutrality. We need to acknowledge that technology is caught between private economic interests and its social value. Some tech business models, for example, prioritize commodification of data or advertising revenue over the social value of their services — the sharing of knowledge, connecting people, etc.
    The social impact of tech is deeper than we usually perceive and most of the time invisible to us. Digital architecture determines, increasingly, social interactions in our digital society. An example of this is the invisible influence of search engine and social media algorithms, the results of which shape our understanding of the world.
    In this moment of crisis, technology can play a fundamental role in overcoming the economic recession and reducing the systemic injustices that have been exposed.
Social exclusion - the next pandemic.
Internet: <www.thoughtworks.com> (adapted)

Concerning the ideas stated in the text and the words used in it, judge the following items.
According to the text, even when we do not notice, the mechanisms that organize the digital society shape the way people relate online.
Alternativas
Q1753960 Inglês
    The pandemic has exposed a contradiction in modern society. We are more connected than ever – proven by the speed and truly global spread of the virus; nevertheless, we are also deeply divided.
    Today’s connectedness, enforced by social distancing, has pushed the role of technology in every aspect of our lives to a new level. The tech industry is now in a challenging space: trapped between the increasing politicization of technology, the still superficial social debate around its impact and the slow adaptation of appropriate legislation. Right now, the industry needs to enable and push forward this ethical debate, recognizing its responsibility in this historic moment.
    The first step is to end the myth of tech neutrality. We need to acknowledge that technology is caught between private economic interests and its social value. Some tech business models, for example, prioritize commodification of data or advertising revenue over the social value of their services — the sharing of knowledge, connecting people, etc.
    The social impact of tech is deeper than we usually perceive and most of the time invisible to us. Digital architecture determines, increasingly, social interactions in our digital society. An example of this is the invisible influence of search engine and social media algorithms, the results of which shape our understanding of the world.
    In this moment of crisis, technology can play a fundamental role in overcoming the economic recession and reducing the systemic injustices that have been exposed.
Social exclusion - the next pandemic.
Internet: <www.thoughtworks.com> (adapted)

Concerning the ideas stated in the text and the words used in it, judge the following items.
The words “trapped” (in the second sentence of the second paragraph) and “caught” (in the second sentence of the third paragraph) can be considered synonyms and are used with similar meanings in the text.
Alternativas
Q1753959 Inglês
    The pandemic has exposed a contradiction in modern society. We are more connected than ever – proven by the speed and truly global spread of the virus; nevertheless, we are also deeply divided.
    Today’s connectedness, enforced by social distancing, has pushed the role of technology in every aspect of our lives to a new level. The tech industry is now in a challenging space: trapped between the increasing politicization of technology, the still superficial social debate around its impact and the slow adaptation of appropriate legislation. Right now, the industry needs to enable and push forward this ethical debate, recognizing its responsibility in this historic moment.
    The first step is to end the myth of tech neutrality. We need to acknowledge that technology is caught between private economic interests and its social value. Some tech business models, for example, prioritize commodification of data or advertising revenue over the social value of their services — the sharing of knowledge, connecting people, etc.
    The social impact of tech is deeper than we usually perceive and most of the time invisible to us. Digital architecture determines, increasingly, social interactions in our digital society. An example of this is the invisible influence of search engine and social media algorithms, the results of which shape our understanding of the world.
    In this moment of crisis, technology can play a fundamental role in overcoming the economic recession and reducing the systemic injustices that have been exposed.
Social exclusion - the next pandemic.
Internet: <www.thoughtworks.com> (adapted)

Concerning the ideas stated in the text and the words used in it, judge the following items.
Understanding that digital technology does not play an impartial role in the tense dynamics between private and social spheres is an important stage in the debate in the text.
Alternativas
Q1750587 Inglês
Let’s keep the lights on when she’s your age. What sort of world will this little girl grow up in? Many experts agree that it will be a considerably more energyhungry one. There are already seven billion people on our planet. And the forecast is that there will be around two billion more by 2050. So if we’re going to keep the lights on for her, we will need to look at every possible energy source. At Shell we’re exploring a broad mix of energies. We’re making our fuels and lubricants more advanced and more efficient than before. With our partner in Brazil, we’re also producing ethanol, a biofuel made from renewable sugar cane. And we’re delivering natural gas to more countries than any other energy company. When used to generate electricity, natural gas emits around half the CO2 of coal. Let’s broaden the world’s energy mix. (Newsweek. June 25, 2012. Cover. Adapted.)
In “Let’s keep the lights on when she’s your age. ” the underlined words mean that
Alternativas
Q1750586 Inglês
Let’s keep the lights on when she’s your age. What sort of world will this little girl grow up in? Many experts agree that it will be a considerably more energyhungry one. There are already seven billion people on our planet. And the forecast is that there will be around two billion more by 2050. So if we’re going to keep the lights on for her, we will need to look at every possible energy source. At Shell we’re exploring a broad mix of energies. We’re making our fuels and lubricants more advanced and more efficient than before. With our partner in Brazil, we’re also producing ethanol, a biofuel made from renewable sugar cane. And we’re delivering natural gas to more countries than any other energy company. When used to generate electricity, natural gas emits around half the CO2 of coal. Let’s broaden the world’s energy mix. (Newsweek. June 25, 2012. Cover. Adapted.)
The sentence “Let’s broaden the world’s energy mix.” means that
Alternativas
Q1750355 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
Helping the people who were affected by the disaster is the only action taken by the company mentioned in the first paragraph so far to correct their fault.
Alternativas
Q1750354 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
The company mentioned in the first paragraph was waiting for the Justice resolutions so that they could start helping the impacted families.
Alternativas
Q1750353 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
The disasters in mining dams around Brazil have helped the companies to rethink the way they inspect their practices in the state of Minas Gerais.
Alternativas
Q1750352 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
Not only will the company compensate for the damage caused, but it will also help develop all communities around Minas Gerais.
Alternativas
Q1750351 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
There was another disaster involving a mining dam in the state of Minas Gerais which killed up to 18 people.
Alternativas
Q1750350 Inglês
   A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment.
  The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media. The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility.
  In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
   Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
   “Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
   In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
   The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais.
   The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
   “In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.

Internet: <edition.cnn.com> (adapted).

According to the previous text, judge the following item.
There has never been such a large compensation agreement before in Brazil like the one mentioned in the text.
Alternativas
Q1742670 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


The text points to the lack of wind as the primary cause for a dip in the production of wind energy during the period described.

Alternativas
Q1742669 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item. 


In “Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate”, it is possible to substitute “Yet” for Even so without changing the meaning of the sentence.

Alternativas
Q1742668 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


There are places in the world where wind power works well in freezing temperatures.

Alternativas
Q1742667 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


There are other states, like Florida, that produce energy on a level similar to that of Texas.

Alternativas
Q1742666 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


Changes in energy production in Texas are having an impact across the United States.

Alternativas
Q1742665 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


Despite the cold temperatures, energy production in Texas continued unimpeded.

Alternativas
Q1742664 Inglês
    A deep freeze this week in the Lone Star state, which relies on electricity to heat many homes, is causing power demand to skyrocket. At the same time, natural gas, coal, wind and nuclear facilities in Texas have been knocked offline by the unthinkably low temperatures.
    “The extreme cold is causing the entire system to freeze up,” said Jason Bordoff, director of Columbia University’s Center on Global Energy Policy. “All sources of energy are underperforming in the extreme cold because they’re not designed to handle these unusual conditions.”
     The ripple effects are being felt around the nation as Texas’ prolific oil-and-gas industry stumbles.
     It’s striking that these power outages are happening in a state with abundant energy resources. Texas produces more electricity than any other US state — generating almost twice as much as Florida, the next-closest, according to federal statistics.
     Wind power is also booming in Texas, which produced about 28% of all the US wind-powered electricity in 2019, the EIA said. But the problem is that not only is Texas an energy superpower, it tends to be an above-average temperature state. That means its infrastructure is ill-prepared for the cold spell currently wreaking havoc. And the consequences are being felt by millions.
     Critics of renewable energy have pointed out that wind turbines have frozen or needed to be shut down due to the extreme weather.
     Even though other places with colder weather (like Iowa and Denmark) rely on wind for even larger shares of power, experts said the turbines in Texas were not winterized for the unexpected freeze.
     But this is not just about wind turbines going down. Natural gas and coal-fired power plants need water to stay online. Yet those water facilities froze in the cold temperatures and others lost access to the electricity they require to operate.
     It’s too early to definitively say what went wrong in Texas and how to prevent similar outages. More information will need to be released by state authorities. Still, some experts say the criticism of wind power appears overdone already. “In terms of the blame game, the focus on wind is a red herring. It’s more of a political issue than what is causing the power problems on the grid,” said Dan Cohan, associate professor of environmental engineering at Rice University.
     The energy crisis in Texas raises also questions about the nature of the state’s deregulated and decentralized electric grid. Unlike other states, Texas has made a conscious decision to isolate its grid from the rest of the country.
     That means that when things are running smoothly, Texas can’t export excess power to neighboring states. And in the current crisis, it can’t import power either.

Internet: <www.cnn.com>  (adapted).

About ideas stated in the text above and the words used in it, judge the following item.


In the last paragraph of the text, “That” refers to the decision by Texas to isolate its energy grid from the rest of the country.

Alternativas
Respostas
2381: A
2382: D
2383: C
2384: C
2385: C
2386: A
2387: D
2388: E
2389: E
2390: C
2391: E
2392: E
2393: C
2394: E
2395: C
2396: C
2397: E
2398: C
2399: E
2400: C