Questões de Concursos Interpretação de texto Reading comprehension

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 livestock breeds are vital. and heat-tolerant

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

• 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).

A questão tem como base o texto abaixo:

Text One:

Good evening. This is the 37th time I have spoken to you from this office in which so many decisions have been made that shape the history of this nation. Each time I have done so to discuss with you some matters that I believe affected the national interest. And all the decisions I have made in my public life I have always tried to do what was best for the nation.

Throughout the long and difficult period of Watergate*, I have felt it was my duty to persevere; to make every possible effort to complete the term of office to which you elected me.

In the past few days, however, it has become evident to me that I no longer have a strong enough political base in the Congress to justify continuing that effort. As long as there was such a base, I felt strongly that it was necessary to see the constitutional process through to its conclusion; that to do otherwise would be unfaithful to the spirit of that deliberately difficult process, and a dangerously destabilizing precedent for the future.

But with the disappearance of that base, I now believe that the constitutional purpose has been served. And there is no longer a need for the process to be pro- longed.

I would have preferred to carry through to the finish whatever the personal agony it would have involved, and my family unanimously urged me to do so. But the interests of the nation must always come before any personal considerations. From the discussions I have had with Congressional and other leaders I have concluded that because of the Watergate matter I might not have the support of the Congress that I would consider necessary to back the very difficult decisions and carry out the duties of this office in the way the interests of the nation will require.

I have never been a quitter.

To leave office before my term is completed is opposed to every instinct in my body. But as President I must put the interests of America first.

America needs a full-time President and a full-time Congress, particularly at this time with problems we face at home and abroad.

To continue to fight through the months ahead for my personal vindication would almost totally absorb the time and attention of both the President and the Congress in a period when our entire focus should be on the great issues of peace abroad and prosperity without inflation at home.

Therefore, I shall resign the Presidency effective at noon tomorrow. (Resignation Speech By Richard Nixon, in August 8, 1974)

Nota: *Watergate foi um escândalo político que culminou no fim da Presidência de Richard Nixon: basicamente, cinco homens foram presos tentando invadir a sede do Partido Democrata (partido de oposição a Nixon) com o intuito de plantar escutas telefônicas, em junho de 1972. Tendo sido descoberto que o Presidente sabia da espionagem e tentou, posteriormente, obstruir a investigação sobre os fatos.

Text 2

Autism Teaching Methods: Applied

Behavior Analysis and Verbal Behavior

Applied Behavior Analysis, or ABA, is a method of teaching children with autism and Pervasive Developmental Disorders. It is based on the premise that appropriate behavior – including speech, academics and life skills – can be taught using scientific principles.

ABA assumes that children are more likely to repeat behaviors or responses that are rewarded (or “reinforced”), and they are less likely to continue behaviors that are not rewarded. Eventually, the reinforcement is reduced so that the child can learn without constant rewards.

Research shows that ABA works for kids with autism. “Thirty years of research demonstrated the efficacy of applied behavioral methods in reducing inappropriate behavior and in increasing communication, learning, and appropriate social behavior,” according to a U.S. Surgeon General’s Report.

The most well-known form of ABA is discrete trial training (DTT). Skills are broken down into the smallest tasks and taught individually. Discrete, or separate, trials may be used to teach eye contact, imitation, fine motor skills, self-help, academics, language and conversation. Students start with learning small skills, and gradually learn more complicated skills as each smaller one is mastered. […]

Source adapted from:

www.teaching-methods-childrens-with-autism

Read the text by Brown to answer question.

The question of whether or not to distinguish between native and nonnative speakers in the teaching profession has grown into a common and productive topic of research in the last decade. For many decades the English language teaching profession assumed that native English-speaking teachers, by virtue of their superior model of oral production, comprised the ideal English language teacher. Then, Medgyes (1994), among others, showed in his research that nonnative English speaking teachers offered as many if not more inherent advantages. Other authors concur by noting not only that multiple varieties of English are now considered legitimate and acceptable, but also that teachers who have actually gone through the process of learning English possess distinct advantages over native speakers.

As we move into a new paradigm in which the concepts of native and nonnative “speaker” become less relevant, it is perhaps more appropriate to think in terms of the proficiency level of a user of a language. Speaking is one of four skills and may not deserve in all contexts to be elevated to the sole criterion for proficiency. So, the profession is better served by considering a person’s communicative proficiency across the four skills. Teachers of any language, regardless of their own variety of English, can then be judged accordingly, and in turn, their pedagogical training and experience can occupy focal attention.

(Brown, 2006. Adaptado)

Four types of English exist in Africa, identifiable in terms of history, functions, and linguistic characteristics. West African Pidgin English has a history going back to the 15th century, 400 years before formal colonization. Creole varieties of English have a history going back to repatriation of enslaved people from the Caribbean and the United States of America in the 19th century. Second language varieties, which are the most widespread on the continent, are prototypically associated with British colonization and its education systems. L1 (first language) English occurred mostly in Southern and East Africa and is best represented in South Africa. The latter shows significant similarities with the other major Southern Hemisphere varieties of English, spoken in Australia and New Zealand.

African Englishes From a Sociolinguistic Perspective.

Internet: <oxfordre.com> (adapted).

In the 20th century, we made tremendous advances in discovering fundamental principles in different scientific disciplines that created major breakthroughs in management and technology for agricultural systems, mostly by empirical means. However, as we enter the 21st century, agricultural research has more difficult and complex problems to solve.

The environmental consciousness of the general public is requiring us to modify farm management to protect water, air, and soil quality, while staying economically profitable. At the same time, market-based global competition in agricultural products is challenging economic viability of the traditional agricultural systems, and requires the development of new and dynamic production systems. Fortunately, the new electronic technologies can provide us a vast amount of real-time information about crop conditions and near-term weather via remote sensing by satellites or ground-based instruments and the Internet, that can be utilized to develop a whole new level of management. However, we need the means to capture and make sense of this vast amount of site-specific data.

Our customers, the agricultural producers, are asking for a quicker transfer of research results in an integrated usable form for site-specific management. Such a request can only be met with system models, because system models are indeed the integration and quantification of current knowledge based on fundamental principles and laws. Models enhance understanding of data taken under certain conditions and help extrapolate their applications to other conditions and locations.

Lajpat R. Ahuja; Liwang Ma; Terry A. Howell. Whole System Integration and Modeling — Essential to

Agricultural Science and Technology in the 21st Century. In: Lajpat R. Ahuja; Liwang Ma; Terry A. Howell

(eds.) Agricultural system models in field research and technology transfer.

Boca Raton, CRC Press LLC, 2002 (adapted).