Questõesde UNESP sobre Inglês

When will the Amazon hit a tipping point?

    Scientists say climate change, deforestation and fires could cause the world’s largest rainforest to dry out. The big question is how soon that might happen. Seen from a monitoring tower above the treetops near Manaus, in the Brazilian Amazon, the rainforest canopy stretches to the horizon as an endless sea of green. It looks like a rich and healthy ecosystem, but appearances are deceiving. This rainforest — which holds 16,000 separate tree species — is slowly drying out.

    Over the past century, the average temperature in the forest has risen by 1-1.5 ºC. In some parts, the dry season has expanded during the past 50 years, from four months to almost five. Severe droughts have hit three times since 2005. That’s all driving a shift in vegetation. In 2018, a study reported that trees that do best in moist conditions, such as tropical legumes from the genus Inga, are dying. Those adapted to drier climes, such as the Brazil nut tree (Bertholletia excelsa), are thriving.

    At the same time, large parts of the Amazon, the world’s largest rainforest, are being cut down and burnt. Tree clearing has already shrunk the forest by around 15% from its 1970s extent of more than 6 million square kilometres; in Brazil, which contains more than half the forest, more than 19% has disappeared. Last year, deforestation in Brazil spiked by around 30% to almost 10,000 km2 , the largest loss in a decade. And in August 2019, videos of wildfires in the Amazon made international headlines. The number of fires that month was the highest for any August since an extreme drought in 2010.

(www.nature.com, 25.02.2020. Adaptado.)

When will the Amazon hit a tipping point?

    Scientists say climate change, deforestation and fires could cause the world’s largest rainforest to dry out. The big question is how soon that might happen. Seen from a monitoring tower above the treetops near Manaus, in the Brazilian Amazon, the rainforest canopy stretches to the horizon as an endless sea of green. It looks like a rich and healthy ecosystem, but appearances are deceiving. This rainforest — which holds 16,000 separate tree species — is slowly drying out.

    Over the past century, the average temperature in the forest has risen by 1-1.5 ºC. In some parts, the dry season has expanded during the past 50 years, from four months to almost five. Severe droughts have hit three times since 2005. That’s all driving a shift in vegetation. In 2018, a study reported that trees that do best in moist conditions, such as tropical legumes from the genus Inga, are dying. Those adapted to drier climes, such as the Brazil nut tree (Bertholletia excelsa), are thriving.

    At the same time, large parts of the Amazon, the world’s largest rainforest, are being cut down and burnt. Tree clearing has already shrunk the forest by around 15% from its 1970s extent of more than 6 million square kilometres; in Brazil, which contains more than half the forest, more than 19% has disappeared. Last year, deforestation in Brazil spiked by around 30% to almost 10,000 km2 , the largest loss in a decade. And in August 2019, videos of wildfires in the Amazon made international headlines. The number of fires that month was the highest for any August since an extreme drought in 2010.

(www.nature.com, 25.02.2020. Adaptado.)

When will the Amazon hit a tipping point?

    Scientists say climate change, deforestation and fires could cause the world’s largest rainforest to dry out. The big question is how soon that might happen. Seen from a monitoring tower above the treetops near Manaus, in the Brazilian Amazon, the rainforest canopy stretches to the horizon as an endless sea of green. It looks like a rich and healthy ecosystem, but appearances are deceiving. This rainforest — which holds 16,000 separate tree species — is slowly drying out.

    Over the past century, the average temperature in the forest has risen by 1-1.5 ºC. In some parts, the dry season has expanded during the past 50 years, from four months to almost five. Severe droughts have hit three times since 2005. That’s all driving a shift in vegetation. In 2018, a study reported that trees that do best in moist conditions, such as tropical legumes from the genus Inga, are dying. Those adapted to drier climes, such as the Brazil nut tree (Bertholletia excelsa), are thriving.

    At the same time, large parts of the Amazon, the world’s largest rainforest, are being cut down and burnt. Tree clearing has already shrunk the forest by around 15% from its 1970s extent of more than 6 million square kilometres; in Brazil, which contains more than half the forest, more than 19% has disappeared. Last year, deforestation in Brazil spiked by around 30% to almost 10,000 km2 , the largest loss in a decade. And in August 2019, videos of wildfires in the Amazon made international headlines. The number of fires that month was the highest for any August since an extreme drought in 2010.

(www.nature.com, 25.02.2020. Adaptado.)

When will the Amazon hit a tipping point?

    Scientists say climate change, deforestation and fires could cause the world’s largest rainforest to dry out. The big question is how soon that might happen. Seen from a monitoring tower above the treetops near Manaus, in the Brazilian Amazon, the rainforest canopy stretches to the horizon as an endless sea of green. It looks like a rich and healthy ecosystem, but appearances are deceiving. This rainforest — which holds 16,000 separate tree species — is slowly drying out.

    Over the past century, the average temperature in the forest has risen by 1-1.5 ºC. In some parts, the dry season has expanded during the past 50 years, from four months to almost five. Severe droughts have hit three times since 2005. That’s all driving a shift in vegetation. In 2018, a study reported that trees that do best in moist conditions, such as tropical legumes from the genus Inga, are dying. Those adapted to drier climes, such as the Brazil nut tree (Bertholletia excelsa), are thriving.

    At the same time, large parts of the Amazon, the world’s largest rainforest, are being cut down and burnt. Tree clearing has already shrunk the forest by around 15% from its 1970s extent of more than 6 million square kilometres; in Brazil, which contains more than half the forest, more than 19% has disappeared. Last year, deforestation in Brazil spiked by around 30% to almost 10,000 km2 , the largest loss in a decade. And in August 2019, videos of wildfires in the Amazon made international headlines. The number of fires that month was the highest for any August since an extreme drought in 2010.

(www.nature.com, 25.02.2020. Adaptado.)

Tate Modern – London

Hélio Oiticica

Until Summer 2019

Tropicália

    Tropicália is used to describe the explosion of cultural creativity in Rio de Janeiro and São Paulo in 1968 as Brazil’s military regime tightened its grip on power.

    Many of the artists, writers and musicians associated with Tropicália came of age during the 1950s in a time of intense optimism when the cultural world had been encouraged to play a central role in the creation of a democratic, socially just and modern Brazil. Nevertheless, a military coup in 1964 had brought to power a right-wing regime at odds with the concerns of left-wing artists. Tropicália became a way of exposing the contradictions of modernisation under such an authoritarian rule.

    The word Tropicália comes from an installation by the artist Hélio Oiticica, who created environments that were designed to encourage the viewer’s emotional and intellectual participation. Oiticica called them “penetrables” because people were originally encouraged to enter them. They mimic the improvised, colourful dwellings in Rio de Janeiro’s favelas, or shanty towns. The lush plants and sand help to convey a sense of the tropical character of the city. When Oiticica exhibited the work, he also included live parrots.

    From its beginning, Tropicália was seen as a re-articulation of Anthropophagia (“cannibalism”), an artistic ideology promoted by Oswald de Andrade.

(www.tate.org.uk. Adaptado.)

Tate Modern – London

Hélio Oiticica

Until Summer 2019

Tropicália

    Tropicália is used to describe the explosion of cultural creativity in Rio de Janeiro and São Paulo in 1968 as Brazil’s military regime tightened its grip on power.

    Many of the artists, writers and musicians associated with Tropicália came of age during the 1950s in a time of intense optimism when the cultural world had been encouraged to play a central role in the creation of a democratic, socially just and modern Brazil. Nevertheless, a military coup in 1964 had brought to power a right-wing regime at odds with the concerns of left-wing artists. Tropicália became a way of exposing the contradictions of modernisation under such an authoritarian rule.

    The word Tropicália comes from an installation by the artist Hélio Oiticica, who created environments that were designed to encourage the viewer’s emotional and intellectual participation. Oiticica called them “penetrables” because people were originally encouraged to enter them. They mimic the improvised, colourful dwellings in Rio de Janeiro’s favelas, or shanty towns. The lush plants and sand help to convey a sense of the tropical character of the city. When Oiticica exhibited the work, he also included live parrots.

    From its beginning, Tropicália was seen as a re-articulation of Anthropophagia (“cannibalism”), an artistic ideology promoted by Oswald de Andrade.

(www.tate.org.uk. Adaptado.)

Tate Modern – London

Hélio Oiticica

Until Summer 2019

Tropicália

    Tropicália is used to describe the explosion of cultural creativity in Rio de Janeiro and São Paulo in 1968 as Brazil’s military regime tightened its grip on power.

    Many of the artists, writers and musicians associated with Tropicália came of age during the 1950s in a time of intense optimism when the cultural world had been encouraged to play a central role in the creation of a democratic, socially just and modern Brazil. Nevertheless, a military coup in 1964 had brought to power a right-wing regime at odds with the concerns of left-wing artists. Tropicália became a way of exposing the contradictions of modernisation under such an authoritarian rule.

    The word Tropicália comes from an installation by the artist Hélio Oiticica, who created environments that were designed to encourage the viewer’s emotional and intellectual participation. Oiticica called them “penetrables” because people were originally encouraged to enter them. They mimic the improvised, colourful dwellings in Rio de Janeiro’s favelas, or shanty towns. The lush plants and sand help to convey a sense of the tropical character of the city. When Oiticica exhibited the work, he also included live parrots.

    From its beginning, Tropicália was seen as a re-articulation of Anthropophagia (“cannibalism”), an artistic ideology promoted by Oswald de Andrade.

(www.tate.org.uk. Adaptado.)

Tate Modern – London

Hélio Oiticica

Until Summer 2019

Tropicália

    Tropicália is used to describe the explosion of cultural creativity in Rio de Janeiro and São Paulo in 1968 as Brazil’s military regime tightened its grip on power.

    Many of the artists, writers and musicians associated with Tropicália came of age during the 1950s in a time of intense optimism when the cultural world had been encouraged to play a central role in the creation of a democratic, socially just and modern Brazil. Nevertheless, a military coup in 1964 had brought to power a right-wing regime at odds with the concerns of left-wing artists. Tropicália became a way of exposing the contradictions of modernisation under such an authoritarian rule.

    The word Tropicália comes from an installation by the artist Hélio Oiticica, who created environments that were designed to encourage the viewer’s emotional and intellectual participation. Oiticica called them “penetrables” because people were originally encouraged to enter them. They mimic the improvised, colourful dwellings in Rio de Janeiro’s favelas, or shanty towns. The lush plants and sand help to convey a sense of the tropical character of the city. When Oiticica exhibited the work, he also included live parrots.

    From its beginning, Tropicália was seen as a re-articulation of Anthropophagia (“cannibalism”), an artistic ideology promoted by Oswald de Andrade.

(www.tate.org.uk. Adaptado.)

Cerrado

    Located between the Amazon, Atlantic Forests and Pantanal, the Cerrado is the largest savanna region in South America.

    The Cerrado is one of the most threatened and overexploited regions in Brazil, second only to the Atlantic Forests in vegetation loss and deforestation. Unsustainable agricultural activities, particularly soy production and cattle ranching, as well as burning of vegetation for charcoal, continue to pose a major threat to the Cerrado’s biodiversity. Despite its environmental importance, it is one of the least protected regions in Brazil.

Facts & Figures

•  Covering 2 million km2 , or 21% of the country’s territory, the Cerrado is the second largest vegetation type in Brazil.

•  The area is equivalent to the size of England, France, Germany, Italy and Spain combined.

•  More than 1,600 species of mammals, birds and reptiles have been identified in the Cerrado.

•  Annual rainfall is around 800 to 1600 mm.

•  The capital of Brazil, Brasilia, is located in the heart of the Cerrado. •  Only 20% of the Cerrado’s original vegetation remains intact; less than 3% of the area is currently guarded by law.

(http://wwf.panda.org. Adaptado.)

Cerrado

    Located between the Amazon, Atlantic Forests and Pantanal, the Cerrado is the largest savanna region in South America.

    The Cerrado is one of the most threatened and overexploited regions in Brazil, second only to the Atlantic Forests in vegetation loss and deforestation. Unsustainable agricultural activities, particularly soy production and cattle ranching, as well as burning of vegetation for charcoal, continue to pose a major threat to the Cerrado’s biodiversity. Despite its environmental importance, it is one of the least protected regions in Brazil.

Facts & Figures

•  Covering 2 million km2 , or 21% of the country’s territory, the Cerrado is the second largest vegetation type in Brazil.

•  The area is equivalent to the size of England, France, Germany, Italy and Spain combined.

•  More than 1,600 species of mammals, birds and reptiles have been identified in the Cerrado.

•  Annual rainfall is around 800 to 1600 mm.

•  The capital of Brazil, Brasilia, is located in the heart of the Cerrado. •  Only 20% of the Cerrado’s original vegetation remains intact; less than 3% of the area is currently guarded by law.

(http://wwf.panda.org. Adaptado.)

Cerrado

    Located between the Amazon, Atlantic Forests and Pantanal, the Cerrado is the largest savanna region in South America.

    The Cerrado is one of the most threatened and overexploited regions in Brazil, second only to the Atlantic Forests in vegetation loss and deforestation. Unsustainable agricultural activities, particularly soy production and cattle ranching, as well as burning of vegetation for charcoal, continue to pose a major threat to the Cerrado’s biodiversity. Despite its environmental importance, it is one of the least protected regions in Brazil.

Facts & Figures

•  Covering 2 million km2 , or 21% of the country’s territory, the Cerrado is the second largest vegetation type in Brazil.

•  The area is equivalent to the size of England, France, Germany, Italy and Spain combined.

•  More than 1,600 species of mammals, birds and reptiles have been identified in the Cerrado.

•  Annual rainfall is around 800 to 1600 mm.

•  The capital of Brazil, Brasilia, is located in the heart of the Cerrado. •  Only 20% of the Cerrado’s original vegetation remains intact; less than 3% of the area is currently guarded by law.

(http://wwf.panda.org. Adaptado.)

Cerrado

    Located between the Amazon, Atlantic Forests and Pantanal, the Cerrado is the largest savanna region in South America.

    The Cerrado is one of the most threatened and overexploited regions in Brazil, second only to the Atlantic Forests in vegetation loss and deforestation. Unsustainable agricultural activities, particularly soy production and cattle ranching, as well as burning of vegetation for charcoal, continue to pose a major threat to the Cerrado’s biodiversity. Despite its environmental importance, it is one of the least protected regions in Brazil.

Facts & Figures

•  Covering 2 million km2 , or 21% of the country’s territory, the Cerrado is the second largest vegetation type in Brazil.

•  The area is equivalent to the size of England, France, Germany, Italy and Spain combined.

•  More than 1,600 species of mammals, birds and reptiles have been identified in the Cerrado.

•  Annual rainfall is around 800 to 1600 mm.

•  The capital of Brazil, Brasilia, is located in the heart of the Cerrado. •  Only 20% of the Cerrado’s original vegetation remains intact; less than 3% of the area is currently guarded by law.

(http://wwf.panda.org. Adaptado.)