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RC Passage
Direction for the questions 1 to 5: The passage below is accompanied by a set of five questions. Choose the best answer to each question.
The magic of squatter cities is that they are improved steadily and gradually by their residents. To a plannerâs eye, these cities look chaotic. I trained as a biologist and to my eye, they look organic. Squatter cities are also unexpectedly green. They have maximum densityâ1 million people per square mile in some areas of Mumbaiâand have minimum energy and material use. People get around by foot, bicycle, rickshaw, or the universal shared taxi.
Not everything is efficient in the slums, though. In the Brazilian favelas where electricity is stolen and therefore free, people leave their lights on all day. But in most slums recycling is literally a way of life. The Dharavi slum in Mumbai has 400 recycling units and 30,000 ragpickers. Six thousand tons of rubbish are sorted every day. In 2007, the Economist reported that in Vietnam and Mozambique, âWaves of gleaners sift the sweepings of Hanoiâs streets, just as Mozambiquan children pick over the rubbish of Maputoâs main tip. Every city in Asia and Latin America has an industry based on gathering up old cardboard boxesâ.
In his 1985 article, Calthorpe made a statement that still jars with most people: âThe city is the most environmentally benign form of human settlement. Each city dweller consumes less land, less energy, less water, and produces less pollution than his counterpart in settlements of lower densities.â âGreen Manhattanâ was the inflammatory title of a 2004 New Yorker article by David Owen. âBy the most significant measures,â he wrote, âNew York is the greenest community in the United States, and one of the greenest cities in the world. The key to New Yorkâs relative environmental benignity is its extreme compactness. Placing one and a half million people on a twenty-three-square-mile island sharply reduces their opportunities to be wasteful.â He went on to note that this very compactness forces people to live in the worldâs most energy-efficient apartment buildings.
Urban density allows half of humanity to live on 2.8 per cent of the land. Consider just the infrastructure efficiencies. According to a 2004 UN report: âThe concentration of population and enterprises in urban areas greatly reduces the unit cost of piped water, sewers, drains, roads, electricity, garbage collection, transport, health care, and schoolsâ.
The nationally subsidised city of Manaus in northern Brazil âanswers the questionâ of how to stop deforestation: give people decent jobs. Then they can afford houses, and gain security. One hundred thousand people who would otherwise be deforesting the jungle around Manaus are now prospering in town making such things as mobile phones and televisions.
Of course, fast-growing cities are far from an unmitigated good. They concentrate crime, pollution, disease and injustice as much as business, innovation, education and entertainment. But if they are overall a net good for those who move there, it is because cities offer more than just jobs. They are transformative: in the slums, as well as the office towers and leafy suburbs, the progress is from hick to metropolitan to cosmopolitan.
RC Line-wise Explanation
Paragraph 1
"The magic of squatter cities is that they are improved steadily and gradually by their residents."
Explanation: Squatter cities improve over time, thanks to the ongoing efforts of the people living in them.
"To a plannerâs eye, these cities look chaotic. I trained as a biologist and to my eye, they look organic."
Explanation: Urban planners may view squatter cities as disorganized, but the author, a biologist, sees them as an organic system that evolves naturally.
"Squatter cities are also unexpectedly green. They have maximum densityâ1 million people per square mile in some areas of Mumbaiâand have minimum energy and material use."
Explanation: Squatter cities are surprisingly environmentally friendly, with high population density but low energy and material consumption.
"People get around by foot, bicycle, rickshaw, or the universal shared taxi."
Explanation: In these cities, people rely on walking, bicycles, rickshaws, or shared taxis to get around.
Paragraph 2
"Not everything is efficient in the slums, though. In the Brazilian favelas where electricity is stolen and therefore free, people leave their lights on all day."
Explanation: While many aspects of slums are efficient, there are inefficiencies too, such as in Brazilian favelas where people leave lights on all day because they steal electricity.
"But in most slums recycling is literally a way of life."
Explanation: However, in most slums, recycling is an integral part of daily life.
"The Dharavi slum in Mumbai has 400 recycling units and 30,000 ragpickers. Six thousand tons of rubbish are sorted every day."
Explanation: Dharavi, a Mumbai slum, has a large-scale recycling operation with 400 units and 30,000 ragpickers sorting 6,000 tons of waste daily.
"In 2007, the Economist reported that in Vietnam and Mozambique, âWaves of gleaners sift the sweepings of Hanoiâs streets, just as Mozambiquan children pick over the rubbish of Maputoâs main tip. Every city in Asia and Latin America has an industry based on gathering up old cardboard boxes."
Explanation: A 2007 report highlighted how in places like Hanoi and Maputo, people collect discarded items like cardboard boxes as part of an informal recycling industry.
Paragraph 3
"In his 1985 article, Calthorpe made a statement that still jars with most people: 'The city is the most environmentally benign form of human settlement. Each city dweller consumes less land, less energy, less water, and produces less pollution than his counterpart in settlements of lower densities.'"
Explanation: Calthorpeâs 1985 statement challenged conventional thinking, arguing that cities are more environmentally friendly than lower-density settlements, using fewer resources and generating less pollution.
"'Green Manhattan' was the inflammatory title of a 2004 New Yorker article by David Owen."
Explanation: A 2004 article in The New Yorker by David Owen controversially labeled Manhattan as "Green Manhattan."
"'By the most significant measures,' he wrote, 'New York is the greenest community in the United States, and one of the greenest cities in the world. The key to New Yorkâs relative environmental benignity is its extreme compactness.'"
Explanation: Owen argued that New York is the greenest city in the U.S. and one of the greenest globally, due to its compactness.
"Placing one and a half million people on a twenty-three-square-mile island sharply reduces their opportunities to be wasteful."
Explanation: The compact nature of New York City forces people to live more efficiently, reducing wasteful practices.
"He went on to note that this very compactness forces people to live in the worldâs most energy-efficient apartment buildings."
Explanation: Owen also noted that the cityâs compactness leads to some of the most energy-efficient apartment buildings in the world.
Paragraph 4
"Urban density allows half of humanity to live on 2.8 per cent of the land."
Explanation: Urban density enables half of the worldâs population to live on just 2.8% of the Earthâs land.
"Consider just the infrastructure efficiencies. According to a 2004 UN report: 'The concentration of population and enterprises in urban areas greatly reduces the unit cost of piped water, sewers, drains, roads, electricity, garbage collection, transport, health care, and schools.'"
Explanation: Urban concentration leads to cost efficiencies in infrastructure, as it reduces the unit cost of utilities and services such as water, roads, electricity, healthcare, and education.
Paragraph 5
"The nationally subsidised city of Manaus in northern Brazil 'answers the question' of how to stop deforestation: give people decent jobs."
Explanation: The city of Manaus, subsidized by the government, offers an example of how to stop deforestation by providing people with stable, decent jobs.
"Then they can afford houses, and gain security."
Explanation: When people have jobs, they can afford housing and gain a sense of security.
"One hundred thousand people who would otherwise be deforesting the jungle around Manaus are now prospering in town making such things as mobile phones and televisions."
Explanation: In Manaus, 100,000 people who might have been contributing to deforestation are now working in urban industries such as mobile phone and television production.
Paragraph 6
"Of course, fast-growing cities are far from an unmitigated good."
Explanation: Despite the benefits, rapidly growing cities are not without their problems.
"They concentrate crime, pollution, disease and injustice as much as business, innovation, education and entertainment."
Explanation: Fast-growing cities also tend to concentrate issues like crime, pollution, disease, and social injustice, alongside business and innovation.
"But if they are overall a net good for those who move there, it is because cities offer more than just jobs."
Explanation: Despite these challenges, cities can still be overall beneficial to newcomers because they offer more than just employment opportunities.
"They are transformative: in the slums, as well as the office towers and leafy suburbs, the progress is from hick to metropolitan to cosmopolitan."
Explanation: Cities, whether in slums, office towers, or suburbs, are transformative spaces, helping people move from rural (hick) to urban (metropolitan) to global (cosmopolitan) ways of life.
RC Paragraph Explanation
Paragraph 1 Summary
Squatter cities are often seen as chaotic, but they are actually organic, efficient, and environmentally friendly, with high density and low energy use. People rely on walking, bicycles, and shared taxis for transportation.
Paragraph 2 Summary
While some inefficiencies exist in slums, such as electricity theft, recycling is a major part of daily life, with places like Dharavi in Mumbai operating large-scale recycling systems. Informal recycling industries are also common in cities across Asia and Latin America.
Paragraph 3 Summary
Despite the general belief that cities are inefficient, urban density actually promotes environmental efficiency. Cities like New York, with their compactness, reduce waste and resource consumption, making them some of the most energy-efficient places to live.
Paragraph 4 Summary
Urban density allows half of the worldâs population to live on a small fraction of the land, leading to reduced infrastructure costs and greater efficiency in utilities and services like water, electricity, and healthcare.
Paragraph 5 Summary
Manaus in Brazil demonstrates how providing decent jobs can reduce deforestation. The cityâs subsidized industries have helped 100,000 people move away from deforestation and into urban work, producing goods like mobile phones and televisions.
Paragraph 6 Summary
Although fast-growing cities face issues like crime, pollution, and social injustice, they still offer overall benefits by transforming lives, providing opportunities, and helping people evolve from rural to urban to cosmopolitan lifestyles.
RC Quick Table Summary
Paragraph Number | Main Idea |
---|---|
Paragraph 1 | Squatter cities are surprisingly efficient, organic, and environmentally friendly, with high density and low energy use. |
Paragraph 2 | Slums, despite inefficiencies, are hubs of recycling, with large-scale informal recycling operations in cities like Mumbai. |
Paragraph 3 | Urban density promotes environmental efficiency, with cities like New York being some of the most energy-efficient due to their compactness. |
Paragraph 4 | Urban concentration reduces the cost of infrastructure and services like water, roads, electricity, and healthcare. |
Paragraph 5 | The city of Manaus in Brazil shows that providing jobs can stop deforestation, with people moving to urban industries. |
Paragraph 6 | Despite challenges, fast-growing cities offer transformative benefits, providing opportunities and helping people evolve from rural to urban to cosmopolitan lifestyles. |

RC Questions
Ques 1. Which one of the following statements would undermine the authorâs stand regarding the greenness of cities?
Ques 2. From the passage it can be inferred that cities are good places to live in for all of the following reasons EXCEPT that they:
Ques 3. In the context of the passage, the author refers to Manaus in order to:
Ques 4. According to the passage, squatter cities are environment-friendly for all of the following reasons EXCEPT:
Ques 5. We can infer that Calthorpeâs statement âstill jarsâ with most people because most people: