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Read the Text II and answer the question that follow it.

Text II

Global plastic treaty should address chemicals

In March, the global community agreed to establish a legally binding treaty to end plastic pollution. To deliver on this goal, the treaty needs to cover all issues of plastics chemicals as an inseparable part of the problem.

Plastics are complex materials consisting of chemical mixtures, including polymers, additives, residual monomers and processing aids, and non-intentionally added substances. Such mixtures release across the plastics life cycle, from feedstock extraction, production, and use, to reuse, recycling, and disposal; they also recombine along complex, unplanned pathways. As a result, humans and environments are ubiquitously exposed to plastics chemicals, often with serious consequences.

Out of more than 10,000 known plastics chemicals, at least 2,400 are classified as toxic, such as many phthalates and brominated flame retardants. Documented health effects span generations and include premature births, low birth weight, obesity, diabetes, cardiovascular disease, endometriosis, infertility, and cancers. In the United States alone, associated costs of endocrine-disrupting chemicals amount to USD$300 billion/year. The total burden on community, ecosystem health, and biodiversity is far greater.

Even with material recycling, plastics chemicals ultimately proliferate in the ecosystem, whether as emissions or by entering new products, exposing waste-laborers, consumers, and frontline communities to new chemical cocktails. An effective, fair, and safe circular economy can only be achieved by phasing out toxic chemicals from plastic production.

As negotiations for a global treaty begin, plastics chemicals need to be front and center. However, preparatory meeting documents focus on downstream plastic waste and work from a narrow definition of chemicals as hazardous additives. To enable the treaty to fully address plastics’ ecological, health, and environmental justice problems, it is essential to redefine plastics as complex chemical mixtures and to integrate chemical issues across the life cycle within the scope and core obligations of the legal instrument.

Adapted from: https://www.science.org/doi/10.1126/science.adf5410.

From the excerpt “humans and environments are ubiquitously exposed to plastics chemicals” (2nd paragraph), one can infer that this situation is
Among my fellow punctuation nerds, I have a reputation as someone who does not see any use for semicolons. Cecelia Watson, who teaches at Bard College, has written a whole book about them: “Semicolon: The Past, Present, and Future of a Misunderstood Mark.”
Watson, a historian and philosopher of science and a teacher of writing and the humanities—in other words, a Renaissance woman—gives us a deceptively playful-looking book that turns out to be a scholarly treatise on a sophisticated device that has contributed eloquence and mystery to Western civilization.
The semicolon itself was a Renaissance invention. It first appeared in 1494, in a book published in Venice by Aldus Manutius. “De Aetna,” Watson explains, was “an essay, written in dialogue form,” about climbing Mt. Etna. The mark was a hybrid between a comma and a colon, and its purpose was to prolong a pause or create a more distinct separation between parts of a sentence.
The problem with the semicolon is not how it looks but what it does and how that has changed over time. In the old days, punctuation simply indicated a pause. Comma, colon: semicolon; period. Eventually, grammarians and copy editors came along and made themselves indispensable by punctuating (“pointing”) a writer’s prose “to delineate clauses properly, such that punctuation served syntax.” That is, commas, semicolons, and colons were included in a sentence in order to highlight, subordinate, or otherwise conduct its elements, connecting them syntactically. One of the rules is that, unless you are composing a list, a semicolon is supposed to be followed by a complete clause, capable of standing on its own. The semicolon can take the place of a conjunction, like “and” or “but,” but it should not be used in addition to it.


https://www.newyorker.com/culture/comma-queen/sympathy-for-thesemicolon. July 15, 2019. Adaptado.
O texto afirma que, com o passar do tempo, o ponto e vírgula, entre outros aspectos,
O texto seguinte servirá de base para responder à questão.

Humanoid Robots in Hotels Stir Curiosity and Concern as Global Use Expands


Hotels around the world are increasingly embracing humanoid robots at check-in desks, lobby information points, and even for room service, but the trend is raising eyebrows among guests, researchers and hoteliers alike.

Last week, a viral TikTok video fromTokyo's Henn-na Hotel showed a startled guest stepping back from a humanoid check-in robot. As the machine offered instructions, she stammered, "Don't look at me," a moment that highlights discomfort with robots that mimic—but fail to fully replicate—human behavior. The reaction reflects the classic "uncanny valley" phenomenon, where lifelike machines produce a sense of unease, rather than delight.

Indeed, Henn-na itself has scaled back on its robot deployment: it retired more than half of its original roster of 240 androids by 2019, citing technical glitches and guest complaints. Still, not all experiences are negative. A 2023 survey from Boutique Hotelier found 61% of travelers had favorable reactions to service robots, even if nearly 29% admitted to feeling afraid to approach one.

Investment in hospitality robotics continues to escalate. The global market, valued at approximately $567 million in 2023, is projected to reach $2.2 billion by 2030, with a CAGR near 21.5%. While humanoid receptionists earn the spotlight, many hotels are quietly deploying delivery, luggage-handling, cleaning, and disinfection robots to streamline operations without overshadowing guests.

Major chains have taken note. Marriott and Hilton use Relay and Savioke robots to deliver amenities to guest rooms. Aloft and IHG properties in Asia deploy concierge bots like Connie, powered by IBM Watson. Meanwhile, Mandarin Oriental Las Vegas introduced a version of "Pepper" in 2017 as a lobby greeter, but today it fulfills more of an entertainment role than a functional one.

These varied experiments point to a shifting hospitality mindset. Robots are increasingly seen not as novelties, but as efficiency tools. In many properties, housekeeping tasks are now scheduled via AI-driven work order platforms, predictive maintenance prevents broken door locks before guests arrive, and dynamic pricing engines optimize revenue. Humanoid robots often serve as marketing headlines, while automation remains the real operational focus.

Henn-na's evolution encapsulates this balance. Opened in 2015 in Nagasaki and later franchising globally, the hotel scaled back after staffing and function issues became clear. Today, human staff handle most tasks, with robots reserved for novelty greetings and sample deliveries in select areas. The hybrid model highlights that technology is best embraced when it supports—not replaces—hospitality staff.

Engineers are working to soften the uncanny valley. SoftBank Robotics' latest machines, for instance, sport smoother motions, improved speech recognition, and context-aware gestures. Bt. Robotics, another emerging player, is working to enhance robots' ability to recognize individual guests and understand local cultural cues—a step toward more personalized service.

However, UC Berkeley roboticist Ken Goldberg's old adage still rings true: people are most comfortable when robots look and behave like robots. In hospitality, that means using bots to lift luggage, sanitize rooms, or whisk away towels, while leaving emotional intelligence to human staff. Technology can take on repetitive or hazardous tasks, but empathy and problem-solving remain firmly in the human domain.

That said, humanoid robots aren't disappearing. High-end resorts and tech-forward properties continue experimenting with sophisticated bots as part of their experience narrative. In South Korea, luxury hotels feature robot butlers that can draw a bath or set room ambiance. In China, hotel robots perform room service duties while broadcasting real-time translation for foreign guests.

The challenge for the industry lies in aligning form with function. A futuristic check-in robot may attract press, but if it breaks down mid-shift or stares blankly at guests, the novelty becomes irritation. Meanwhile, back-of-house bots that reliably deliver water bottles—or prevent maintenance issues—create consistent value that can actually enhance service quality.

Looking ahead, hoteliers who thoughtfully combine robotics and human labor with precision and purpose will lead the field. They will use robots not to replace staff, but to elevate them—by making service smoother, freeing human employees to engage deeper with guests, and resetting expectations of what hospitality can be in the contactless age.


https://hoteltechnologynews.com/2025/07/humanoid-robots-in-hotels-sti r-curiosity-and-concern-as-global-use-expands/
In the phrase "hoteliers who thoughtfully combine robotics and human labor with precision and purpose will lead the field," the expression "lead the field" most appropriately means:
Text 02 - (Types of social practices) Linguistics



The language spoken is one of the characteristics that most differentiate us from other animals on the planet. According to the experts, its appearance was one of the main causes of our development as a species; This is because the use of the language caused our brain to increase in capacity.


Therefore, linguistic social practices are a fundamental part of each culture. They include elements such as the language spoken, expressions and phrases made, or the importance given to certain words.


[...]


Social practices of language


Within all types of social practices that exist some of the most influencing a given society are those that have to do with their linguistic expression.


Due to the way in which language modifies the brain and the individual experience of people, the social practices of language take on great importance when it comes to understanding the customs and ways of seeing the world proper to a given society.


Even several studies have shown that bilingual people change their personality depending on the language they are speaking. So, what are the social practices of language?


These are ways of interacting that include both spoken and written language, in addition to all those activities that surround the communication process through it. Depending on the context in which we find ourselves and what we want to transmit, these practices will be different.


Also adapted from: https://www.lifepersona.com/social-practices-types-and-practices-of-language, accessed on July 17th, 2023.
In “Within all types of social practices that exist some of the most influencing a given society are those that have to do with their linguistic expression.”, the word “a” refers to:

Text 2


Pre-Communicative and Communicative Activities


[…] The development of communicative competence involves the acquisition and use of so-called language skills, which are promoted from the communicative approach in an integrated manner and with real communication purposes. To contribute to the development of these communicative language skills, the English teacher has a continuum of options ranging from so-called pre-communicative activities to proper communication activities. According to Littlewood (1998), the first are based on accuracy and present structures, functions, and vocabulary; the latter focus on fluency and involve information sharing and exchange.


The pre-communicative activities are subdivided into structural activities and quasi-communicative activities. Structural activities are described as machining and practical structures. Thequasi-communicativeones are based on communication and the structure of the language. […]

Study these sentences below and decide if they are true ( T ) or false ( F ), according to the Communicative Language Teaching (CLT).

( ) People learn a language best when using it to do things rather than through studying how language works and practicing rules.

( ) Learners participate in classroom activities that are based on an individualistic approach to learning.

( ) Communicative language teaching methodology makes real communication the focus of language learning.

( ) One of the goals of Communicative Language Teaching is to develop fluency in language use.

Choose the alternative which presents the correct sequence, from top to bottom.

Text 2


Pre-Communicative and Communicative Activities


[…] The development of communicative competence involves the acquisition and use of so-called language skills, which are promoted from the communicative approach in an integrated manner and with real communication purposes. To contribute to the development of these communicative language skills, the English teacher has a continuum of options ranging from so-called pre-communicative activities to proper communication activities. According to Littlewood (1998), the first are based on accuracy and present structures, functions, and vocabulary; the latter focus on fluency and involve information sharing and exchange.


The pre-communicative activities are subdivided into structural activities and quasi-communicative activities. Structural activities are described as machining and practical structures. Thequasi-communicativeones are based on communication and the structure of the language. […]

English as a second Language teaching has methods ways in which teachers use to teach English.

Study the affirmatives below about Methods and Approaches, and mark the correct option.

Read the text to answer question.


"I’m not a naturally wrathful person. I don’t like to (and usually don’t) lose my temper. The exception is when drivers ignore pedestrian right of way. I will, whether I’m a few steps or a few miles into my walk, admonish them — loudly and none too gently. (They, of course, cannot hear me inside their cars.)

It’s hard to shake the impression that New York City’s drivers have become more aggressive. They run reds, viciously honk and yell at pedestrians who clearly have the right of way and generally endanger the lives of those on foot.

From 2009 to 2022, an average of 136 pedestrians were killed each year by traffic in the city. The numbers have gone down slightly — to 99 in 2023 — but cyclist deaths have climbed, though they remain a small fraction of pedestrian deaths. (The city’s decision to give pedestrians a head start at many intersections, where walk signals turn white before streetlights go green, may be helping.)

In the United States generally, walking has become far more dangerous. The number of pedestrian fatalities nationally has climbed more than 80 percent in the past 15 years, largely because of increasingly hazardous automotive design. Some police departments effectively no longer punish drivers for any traffic infractions. San Francisco’s police officers “have almost entirely abandoned enforcement of traffic laws,” The Times’s Heather Knight reported.

All of this calls not just for policy changes such as automobile regulation, improved policing and better urban planning but also for a more assertive pedestrian culture. Aggressive drivers have exacerbated this problem; aggressive pedestrians can help solve it."


Available at: https://www.nytimes.com/live/2024/02/27/opinion/thepoint#pedestrian-safetyassertiveness
In the first line of the text, what does the word "wrathful" best describe in the context of the text?
O texto seguinte servirá de base para responder à questão.


Exceptional Noise Cancellation

The AirPods Pro deliver excellent noise cancellation, but you might notice that the ANC seems weak initially. Simply wait a few seconds. The earphones first need to measure the surrounding noise and create a custom ANC profile appropriate for your current environment. And then, when it kicks in, it's exceptional. Another positive note—the ANC doesn't seem to introduce any noticeable hiss in quiet settings, which cheap earphones often use as a crutch.

In my tests, the AirPods Pro dramatically lowered powerful low-frequency rumble (like you hear on an airplane) after an initial adjustment period. In some of our deep rumble tests, the AirPods even matched the performance of the $299 Bose QuietComfort Earbuds, which is impressive.

What's even more impressive is that, in some tests, the AirPods Pro fare better than the QuietComfort Earbuds. The problem, if you can call it one, is consistency, and something I experienced with the AirPods Max as well. The latter are also capable of shockingly effective noise cancellation, but sometimes a slight head turn can reduce their efficacy. The AirPods Pro are more likely to remain effective after the initial adjustment, but sometimes the resulting profile didn't impress me. But, to their credit, a slight change to the in-ear fit can induce a far more competent noise cancellation profile. So don't be afraid to play around with how the earpieces sit in your ear if the ANC isn't initially impressive.


https://www.pcmag.com
In the context of the text, what does the word "crutch" in the sentence "which cheap earphones often use as a crutch" most closely mean?
Birth of Venus is one of the most famous paintings in the world. It was painted by Alessandro di Mariano Filipepi, known as Sandro Botticelli, who was an Italian painter of the Florentine School that emerged in the early Renaissance period. In mythology, Venus wasconceived when the Titan Cronus castrated his father, thegod Uranus, whose severed genitals fertilized the sea.
Venus was conceived when the Titan Cronus castrated his father, the god Uranus, whose severed genitals fertilized the sea. Venus is an arrestingly beautiful figure with her delicate skin and soft-flowing curls fresh from the sea. Historically, this is the most important depicted nude since classical antiquity.
Apart from its artistic quality, Birth of Venus is noteworthy for having been the first known Tuscan work of art to be painted on canvas, which is now standard but was then revolutionary, with paintings customarily done on more expensive wood panels. It was restored in 1987 to heighten the bright vividness of the painting as it first appeared, an effect achieved by the use of lustrous alabaster powder and gold leaf.

(Source: Encyclopaedia Britannica — adaptation.)
Regarding the text, check the CORRECT item:
Leia o trecho da biografia "Kissinger", escrita por Walter lsaacson, e marque a alternativa que contém o tipo textual predominante no trecho.

One oft-told tale about Kissinger [ ... ] involved a report that Winston Lord had worked on for days. After giving it to Kissinger, he got it back with the notation: "Is this the best you can do?" Lord rewrote and polished and finally submitted it; back it carne with the sarne curt question.

After redrafting it one more time - and once again getting the sarne question from Kissinger - Lord snapped, "Damn it, yes, it's the best I can do."
"Fine, then I guessI'IIread it this time."

Fonte: Walter lsaacson, Kissinger: a biography, 2005, p. 217)
Text IV


In the middle of July, Roger was making his first ministerial speech. I did not need reminding, having drafted enough of them, how much speeches mattered — to parliamentary bosses, to any kind of tycoon. Draft after draft: the search for the supreme, the impossible, the more than Flaubertian perfection; the scrutiny for any phrase that said more than it ought to say, so that each speech at the end was bound, by the law of official inexplicitness, to be more porridge-like than when it started out in its first draft. I had always hated writing drafts for other people, and nowadays got out of it. To Hector, to Douglas, it was part of the job, which they took with their usual patience, their usual lack of egotism: when a minister crossed out their sharp, clear English and went in for a literary composition of his own, they gave a wintry smile and let it stand.


C. P. Snow. Corridors of Power. London: Penguin Books, 1972, p. 31.
Considering the grammatical and semantic aspects of text IV, judge whether the following statements are right (C) or wrong (E).


In the first sentence of the text, the verb “making” is being used with the sense of writing.

Read Tato Laviera’s poem to point out the matter it does NOT emphasized.

Soledad


(Tato Laviera.)



people talk about loneliness


is only sexual companionship


that's soon forgotten



people talk about solitude



beneath its seven layers


nobody can talk about solitude



and soledad



well, there is no english


translation

(Available In: https://www.poetryfoundation.org.)

Plurilingualism and translanguaging: commonalities and divergences

Both plurilingual and translanguaging pedagogical practices in the education of language minoritized students remain controversial, for schools have a monolingual and monoglossic tradition that is hard to disrupt, even when the disrupting stance brings success to learners. At issue is the national identity that schools are supposed to develop in their students, and the Eurocentric system of knowledge, circulated through standardized named languages, that continues to impose what Quijano (2000) has called a coloniality of power.

All theories emerge from a place, an experience, a time, and a position, and in this case, plurilingualism and translanguaging have developed, as we have seen, from different loci of enunciation. But concepts do not remain static in a time and place, as educators and researchers take them up, as they travel, and as educators develop alternative practices. Thus, plurilingual and translanguaging pedagogical practices sometimes look the same, and sometimes they even have the same practical goals. For example, educators who say they use plurilingual pedagogical practices might insist on developing bilingual identities, and not solely use plurilingualism as a scaffold. And educators who claim to use translanguaging pedagogical practices sometimes use them only as a scaffold to the dominant language, not grasping its potential. In the United States, translanguaging pedagogies are often used in English-as-a-Second Language programs only as a scaffold. And although the potential for translanguaging is more likely to be found in bilingual education programs, this is also at times elusive. The potential is curtailed, for example, by the strict language allocation policies that have accompanied the growth of dual language education programs in the last decade in the USA, which come close to the neoliberal understanding of multilingualism espoused in the European Union.

It is important to keep the conceptual distinctions between plurilingualism and translanguaging at the forefront as we develop ways of enacting them in practice, even when pedagogies may turn out to look the same. Because the theoretical stance of translanguaging brings forth and affirms dynamic multilingual realities, it offers the potential to transform minoritized communities sense of self that the concept of plurilingualism may not always do. The purpose of translanguaging could be transformative of socio-political and socio-educational structures that legitimize the language hierarchies that exclude minoritized bilingual students and the epistemological understandings that render them invisible. In its theoretical formulation, translanguaging disrupts the concept of named languages and the power hierarchies in which languages are positioned. But the issue for the future is whether school authorities will allow translanguaging to achieve its potential, or whether it will silence it as simply another kind of scaffold. To the degree that educators act on translanguaging with political intent, it will continue to crack some openings and to open opportunities for bilingual students. Otherwise, the present conceptual differences between plurilingualism and translanguaging will be erased.

Source: GARCÍA, Ofelia; OTHEGUY, Ricardo. Plurilingualism and translanguaging: Commonalities and divergences. International Journal of Bilingual Education and Bilingualism, v. 23, n. 1, p. 17-35, 2020.

Garcia e Otheguy (2020)

Read three statements about English as a língua franca (ELF). Write T, for true statements, and F, for false ones:

(__)ELF does not adhere to any specific native English dialect or accent but encompasses a wide range of English varieties, making it a flexible and adaptable form of communication.

(__)ELF is a phenomenon where English is used as a common means of communication between speakers of different native languages, often in international or multicultural settings.

(__)ELF is predominantly restricted to academic and formal contexts, such as international conferences, and is rarely used in informal, everyday interactions between non-native English speakers.

Select the alternative with the correct sequence:

Plurilingualism and translanguaging: commonalities and divergences

Both plurilingual and translanguaging pedagogical practices in the education of language minoritized students remain controversial, for schools have a monolingual and monoglossic tradition that is hard to disrupt, even when the disrupting stance brings success to learners. At issue is the national identity that schools are supposed to develop in their students, and the Eurocentric system of knowledge, circulated through standardized named languages, that continues to impose what Quijano (2000) has called a coloniality of power.

All theories emerge from a place, an experience, a time, and a position, and in this case, plurilingualism and translanguaging have developed, as we have seen, from different loci of enunciation. But concepts do not remain static in a time and place, as educators and researchers take them up, as they travel, and as educators develop alternative practices. Thus, plurilingual and translanguaging pedagogical practices sometimes look the same, and sometimes they even have the same practical goals. For example, educators who say they use plurilingual pedagogical practices might insist on developing bilingual identities, and not solely use plurilingualism as a scaffold. And educators who claim to use translanguaging pedagogical practices sometimes use them only as a scaffold to the dominant language, not grasping its potential. In the United States, translanguaging pedagogies are often used in English-as-a-Second Language programs only as a scaffold. And although the potential for translanguaging is more likely to be found in bilingual education programs, this is also at times elusive. The potential is curtailed, for example, by the strict language allocation policies that have accompanied the growth of dual language education programs in the last decade in the USA, which come close to the neoliberal understanding of multilingualism espoused in the European Union.

It is important to keep the conceptual distinctions between plurilingualism and translanguaging at the forefront as we develop ways of enacting them in practice, even when pedagogies may turn out to look the same. Because the theoretical stance of translanguaging brings forth and affirms dynamic multilingual realities, it offers the potential to transform minoritized communities sense of self that the concept of plurilingualism may not always do. The purpose of translanguaging could be transformative of socio-political and socio-educational structures that legitimize the language hierarchies that exclude minoritized bilingual students and the epistemological understandings that render them invisible. In its theoretical formulation, translanguaging disrupts the concept of named languages and the power hierarchies in which languages are positioned. But the issue for the future is whether school authorities will allow translanguaging to achieve its potential, or whether it will silence it as simply another kind of scaffold. To the degree that educators act on translanguaging with political intent, it will continue to crack some openings and to open opportunities for bilingual students. Otherwise, the present conceptual differences between plurilingualism and translanguaging will be erased.

Source: GARCÍA, Ofelia; OTHEGUY, Ricardo. Plurilingualism and translanguaging: Commonalities and divergences. International Journal of Bilingual Education and Bilingualism, v. 23, n. 1, p. 17-35, 2020.

Garcia e Otheguy (2020)

Match the second column according to the first:

First column: topic

1.Translanguaging

2.Língua Franca

3.CLIL

Second column: summarized definition

(__) is a common, global, language used as a means of communication.

(__)is an educational approach where subjects are taught in a language that is not the students' native language to improve language proficiency while learning the content.

(__)is a pedagogical approach that encourages using multiple languages and language varieties to enhance learning and communication, allowing students to draw from their full linguistic repertoire.

Select the option that presents the correct association between the columns:

O texto seguinte servirá de base para responder à questão.


Archaeologists conduct first 'space excavation' on International Space Station

By Justin St. P. Walsh and Alice Gorman, The Conversation | Published: August 15, 2024 | Last updated on August 20, 2024

New results from the first archaeological fieldwork conducted in space show the International Space Station is a rich cultural landscape where crew create their own "gravity" to replace Earth's, and adapt module spaces to suit their needs.

Archaeology is usually thought of as the study of the distant past, but it's ideally suited for revealing how people adapt to long-duration spaceflight.

In the SQuARE experiment described in our new paper in PLOS ONE, we re-imagined a standard archaeological method for use in space, and got astronauts to carry it out for us.

Archaeology ... in ... spaaaaace!

The International Space Station is the first permanent human settlement in space. Close to 280 people have visited it in the past 23 years.

Our team has studied displays of photos, religious icons and artworks made by crew members from different countries, observed the cargo that is returned to Earth, and used NASA's historic photo archive to examine the relationships between crew members who serve together.

We've also studied the simple technologies, such as Velcro and resealable plastic bags, which astronauts use to recreate the Earthly effect of gravity in the microgravity environment − to keep things where you left them, so they don't float away.

Most recently, we collected data about how crew used objects inside the space station by adapting one of the most traditional archaeological techniques, the "shovel test pit".

On Earth, after an archaeological site has been identified, a grid of one-metre squares is laid out, and some of these are excavated as "test pits". These samples give a sense of the site as a whole.

In January 2022, we asked the space station crew to lay out five roughly square sample areas. We chose the square locations to encompass zones of work, science, exercise and leisure. The crew also selected a sixth area based on their own idea of what might be interesting to observe. Our study was sponsored by the International Space Station National Laboratory.

Then, for 60 days, the crew photographed each square every day to document the objects within its boundaries. Everything in space culture has an acronym, so we called this activity the Sampling Quadrangle Assemblages Research Experiment, or SQuARE.

The resulting photos show the richness of the space station's cultural landscape, while also revealing how far life in space is from images of sci-fi imagination.

The space station is cluttered and chaotic, cramped and dirty. There are no boundaries between where the crew works and where they rest. There is little to no privacy. There isn't even a shower.

What we saw in the squares

Now we can present results from the analysis of the first two squares. One was located in the US Node 2 module, where there are four crew berths, and connections to the European and Japanese labs. Visiting spacecraft often dock here. Our target was a wall where the Maintenance Work Area, or MWA, is located. There's a blue metal panel with 40 velcro squares on it, and a table below for fixing equipment or doing experiments.

NASA intended the area to be used for maintenance. However, we saw hardly any evidence of maintenance there, and only a handful of science activities. In fact, for 50 of the 60 days covered by our survey, the square was only used for storing items, which may not even have been used there.

The amount of velcro here made it a perfect location for ad hoc storage. Close to half of all items recorded (44%) were related to holding other items in place.

The other square we've completed was in the US Node 3 module, where there are exercise machines and the toilet. It's also a passageway to the crew's favourite part of the space station, the seven-sided cupola window, and to storage modules.

This wall had no designated function, so it was used for eclectic purposes, such as storing a laptop, an antibacterial experiment and resealable bags. And for 52 days during SQuARE, it was also the location where one crew member kept their toiletry kit.

It makes a kind of sense to put one's toiletries near the toilet and the exercise machines that each astronaut uses for hours every day. But this is a highly public space, where others are constantly passing by. The placement of the toiletry kit shows how inadequate the facilities are for hygiene and privacy.

What does this mean?

Our analysis of Squares 03 and 05 helped us understand how restraints such as velcro create a sort of transient gravity.

Restraints used to hold an object form a patch of active gravity, while those not in use represent potential gravity. The artefact analysis shows us how much potential gravity is available at each location.

The main focus of the space station is scientific work. To make this happen, astronauts have to deploy large numbers of objects. Square 03 shows how they turned a surface intended for maintenance into a halfway house for various items on their journeys around the station. Professor de Inglês - 1 1

Our data suggests that designers of future space stations, such as the commercial ones currently planned for low Earth orbit, or the Gateway station being built for lunar orbit, might need to make storage a higher priority.

Square 05 shows how a public wall space was claimed for personal storage by an unknown crew member. We already know there is less-than-ideal provision for privacy, but the persistence of the toiletry bag at this location shows how crew adapt spaces to make up for this.

What makes our conclusions significant is that they are evidence-based. The analysis of the first two squares suggests the data from all six will offer further insights into humanity's longest surviving space habitat.

Current plans are to bring the space station down from orbit in 2031, so this experiment may be the only chance we have to gather archaeological data.


https://www.astronomy.com/space-exploration/archaeologists-conduct-fi rst-space-excavation-on-international-space-station/
What conclusion did the researchers draw regarding the design of future space stations based on their findings?
O texto seguinte servirá de base para responder à quesão.


ASTEROID WARNING Elon Musk's web of satellites make it harder to detect dangerous near-Earth asteroids, scientists warn

Elon Musk's web of satellites makes it harder to detect dangerous near-Earth asteroids, scientists have warned.

The number of satellites orbiting Earth has soared from just a few hundred in 1986 to 10,000 today.

Another tenfold increase is expected over the coming decade - much of it driven by Musk's Starlink network.

Starlink is a fleet of satellites which brings internet to people with little or no signal - including troops in Ukraine.

But more than 100 astronomers have now warned against launching more "megaconstellations" of satellites.

The boffins said clogging up the Earth's orbit with satellites could block their telescopes' view of outer space.

Professor Robert McMillan told Space: "Artificial satellites, even those invisible to the naked eye, can obstruct astronomical observations.

"These observations help detect asteroids and understand our place in the universe.

"The potentially long-term environmental harms of deploying tens of thousands of satellites are still unclear."

Light streaks from Starlink have dazzled a California telescope which scans the sky for exploding stars and dangerous near-Earth asteroids.

A study found that Musk's satellites could stop the Zwicky Transient Facility picking up asteroids coming from the sun.

Around one in five snaps from the huge telescope have been affected, Scientific American reports.

Expert Przemek Mróz said: "We don't expect Starlink satellites to affect non-twilight images.

"But if the satellite constellation of other companies goes into higher orbits, this could cause problems for non-twilight observations."

Co-author Tom Prince said: "There is a small chance that we would miss an asteroid or another event hidden behind a satellite streak."

https://www.thesun.co.uk/tech/31609240/elon-musk-satellites-asteroidsscientists/

Identify the purpose of the article based on its content.
Climate change poses significant challenges to cattle farming, a sector vital to global food security. Among the most pressing concerns is the increasing frequency and intensity of droughts. Reduced rainfall diminishes pasture quality and availability, limiting feed for livestock and increasing water scarcity. This can lead to decreased animal growth rates, reduced milk production, and increased mortality rates. Moreover, prolonged droughts can contribute to desertification, shrinking available grazing land and forcing farmers to adopt costly alternative feeding strategies.

Beyond drought, other climate-related impacts include heat stress, which can significantly impact animal health and productivity. Rising temperatures can exacerbate heat stress, leading to decreased feed intake, reduced fertility, and increased mortality in livestock. Furthermore, extreme weather events, such as heavy rainfall and flooding, can cause infrastructure damage, contaminate water sources, and lead to the loss of livestock.

The cattle farming sector itself contributes to climate change through greenhouse gas emissions, primarily methane produced during animal digestion and nitrous oxide from manure management. Deforestation for pasture expansion also releases significant amounts of carbon dioxide.

To address these challenges, a multi-pronged approach is crucial.

• Genetic selection: Breeding programs focused on developing drought-resistant and heat-tolerant livestock breeds are vital.

• Sustainable feeding strategies: Implementing precision feeding techniques, improving feed efficiency, and exploring alternative feed sources, such as drought-resistant forage varieties, can enhance livestock resilience.

• Integrated farming systems: Integrating crop and livestock production, such as through agroforestry systems, can improve soil health, enhance water retention, and reduce greenhouse gas emissions.

• Technological innovations: Utilizing technologies such as precision livestock farming, remote sensing for pasture monitoring, and renewable energy sources can improve resource efficiency and reduce the environmental footprint of cattle production.

Furthermore, strong policy support, including incentives for sustainable farming practices, investments in research and development, and improved access to climate information services, are essential for the long-term sustainability of the cattle farming sector.

Addressing the challenges posed by climate change requires a collaborative effort involving farmers, researchers, policymakers, and consumers. By embracing innovative solutions, prioritizing sustainable practices, and fostering a collective understanding of the importance of climate-resilient livestock production, we can ensure a future when this vital sector continues to thrive while minimizing its environmental impact.



Internet:<conafer.org.br> (adapted).

Judge the following items based on the text above.

In relation to cattle farming practices, carbon dioxide is the most important greenhouse gas emitter, originating from the transportation of animals.

Read Text I and answer the fourteen questions that follow it

Text I The “literacy turn” in education: reexamining

what it means to be literate


In response to the phenomena of mass migration and the emergence of digital communications media that defined the last decade of the 20th century, the New London Group (NLG) called for a broader view of literacy and literacy teaching in its 1996 manifesto, A Pedagogy of Multiliteracies: Designing Social Futures. The group argued that literacy pedagogy in education must (1) reflect the increasing cultural and linguistic diversity of the contemporary globalized world, and (2) account for the new kinds of texts and textual engagement that have emerged in the wake of new information and multimedia technologies. In order to better capture the plurality of discourses, languages, and media, they proposed the term ‘multiliteracies’.

Within the NLG’s pedagogy of multiliteracies, language and other modes of communication are viewed as dynamic resources for meaning making that undergo constant changes in the dynamics of language use as learners attempt to achieve their own purposes. Within this broader view of literacy and literacy teaching, learners are no longer “users as decoders of language” but rather “designers of meaning.” Meaning is not viewed as something that resides in texts; rather, deriving meaning is considered an active and dynamic process in which learners combine and creatively apply both linguistic and other semiotic resources (e.g., visual, gesture, sound, etc.) with an awareness of “the sets of conventions connected with semiotic activity [...] in a given social space” (NLG, 1996, p. 74).

Grounded within the view that learning develops in social, cultural, and material contexts as a result of collaborative interactions, NLG argued that instantiating literacy-based teaching in classrooms calls on the complex integration and interaction of four pedagogical components that are neither hierarchical nor linear and can at times overlap: situated practice, overt instruction, critical framing, and transformed practice. […]

Although the NLG’s pedagogy of multiliteracies was conceived as a “statement of general principle” (1996, p. 89) for schools, the group’s call for educators to recognize the diversity and social situatedness of literacy has had a lasting impact on foreign language (FL) teaching and learning. The reception of the group’s work along with that of other scholars from critical pedagogy appeared at a time when the field was becoming less solidly anchored in theories of L2 acquisition and more interested in the social practice of FL education itself. In the section that follows, we describe the current state of FL literacy studies as it has developed in recent years, before finally turning to some very recent emerging trends that we are likely to see develop going forward.

(Adapted from: https://www.colorado.edu/center/altec/sites/default/files/ attachedfiles/moving_toward_multiliteracies_in_foreign_language_teaching.pdf)

When the text informs that the NLG has “a broader view of literacy and literacy teaching” (1st paragraph), it qualifies this view as being more:

Text CB1A2


Currently, the Digital Euro has not been launched — though there are signs that a launch may be coming sooner rather than later. By October 2025, the ECB (European Central Bank) has indicated a second phase of the preparation for the Digital Euro. By then, the ECB will have prepared an outreach plan, procurement standards, and technology providers.

The Digital Euro has potential downsides, many of them echoed in the other launches of central bank digital currencies. For example, the central bank will become a technology company focused on procurement with central points of failure. This was a breeding ground for corruption for the bureaucrat fortunate enough to make these technical choices in China.

While the Digital Euro is slated to “coexist” with cash, this also comes when EU (European Union) nations are voting on ending end-to-end encryption (a critical digital privacy tool) and have started to restrict cash with limits being placed on how much you can spend in cash to accelerate its slow demise.

User privacy is said to be the ECB’s “chief concern” as it has been designing the central bank’s digital currency. Certainly, the ECB is aware of public perception that has negative surveillance, control, and privacy implications in mind. The ECB has been at pains to say that the Digital Euro will “coexist” with cash and that unlike the e-CNY (China’s central bank digital coin) it will not be tied to a “social credit” score or place limits on how money is spent.

A big part of the ECB’s drive towards the Digital Euro is to compete and pry Europeans away from Bitcoin, cryptocurrencies, and “stablecoins”.

Central bank digital currencies are a direct liability of the central bank. Since the central bank has the power to issue currency, this means that the central bank can essentially create “digital euros” if it wishes to. The architecture and data within a central bank digital currency are usually built completely by the central bank supported by private vendors of its choice. In China, the central bank has turned away from a distributed ledger technology to a centralized data store, in which the technical details are pretty scant. Hence, the central bank controls everything, and the system has no external access.


Internet: <www.forbes.com/sites> (adapted).

It is correct to conclude from the fourth paragraph of text CB1A2 that, in the implementation of the Digital Euro,

Doctor works to save youth from violence before they reach his ER


As an emergency physician at Kings County Hospital Center [in Brooklyn], Dr. Rob Gore has faced many traumatic situations that he'd rather forget. But some moments stick with him. "Probably the worst thing that I've ever had to do is tell a 15-year-old's mother that her son was killed," Gore said. "If I can't keep somebody alive, I've failed." [...]

"Conflict's not avoidable. But violent conflict is," Gore said. "Seeing a lot of the traumas that take place at work, or in the neighborhood, you realize, 'I don't want this to happen anymore. What do we do about it?"

For Gore, one answer is the “Kings Against Violence Initiative" - known as KAVI - which he started in 2009. Today, the nonprofit has anti-violence programs in the hospital, schools and broader community, serving more than 250 young people.

Victims of violence are more likely to be reinjured, so the first place Gore wanted to work was in the hospital, with an intervention program in which "hospital responders" assist victims of violence and their family - a model pioneered at other hospitals. The idea is that reaching out right after someone has been injured reduces the likelihood of violent retaliation and provides a chance for the victim to address some of the circumstances that may have led to their injury.

Gore started this program at his hospital with a handful of volunteers from KAVI. Today, the effort is a partnership between KAVI and a few other nonprofits, with teams on call 24/7.

Yet Gore wanted to prevent people from being violently injured in the first place. So, in 2011, he and his group began working with a handful of at-risk students at a nearby high school. By the end of the year, more than 50 students were involved. Today, KAVI holds weekly workshops for male and female students in three schools, teaching mediation and conflict resolution. The group also provides free mental health counseling for students who need one-on-one support.

"Violence is everywhere they turn - home, school, neighborhood, police," Gore said. "You want to make sure they can learn how to process, deal with it and overcome it."

While Gore still regularly attends workshops, most are now led by peer facilitators - recent graduates and college students, some of whom are former KAVI members - who serve as mentors to the students. School administrators say the program has been a success: lowering violence, raising grades and sending many graduates on to college.

"This is really about the community in which we live" he said. "This is my home. And I'm going to do whatever is possible to make sure people can actually thrive."

(Adapted and abridged from http ://www.cnn.com)

According to the text, which option is correct?

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