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SECOND
EDITION
Reading, Writing, and Critical Thinking
LAURIE BLASS
MARI VARGO
1) NATIONAL
1, GEOGRAPHIC
LEARNING
Australia Brazil Mesio + Singapore United Kingdom + ited States£ "| NATIONAL
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Reading, Writing, and Critical Thinking 4,
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1
Ceca aa eae
ea
Case ui as eae
RETHINKING BUSINESS
Peel)
Pec tcarWkev ett
Clase vaso Dake ULE)
LIVING LONGER
RED sea ite)
CCN saU
Mes een
Decne
Acknowledgments and Credit
Index of Exam Skills and TasksCHANGING THE
PLANET
page T
S| ACADEMIC TRACK:
Environmenta! Studies
ON THE EDGE
age 25
ACADEMIC TRACK:
Life Science/Conservation
BEAUTY AND.
PERCEPTION
page a7
By ACADEMIC TRACK:
‘t/Sociology
14
RETHINKING
BUSINESS
page 7
ACADEMIC TRACK:
Fashion/Business Studies
ee
5
WORKING
TOGETHER
page 93
ACADEMIC TRACK,
Life Science/Socilogy
Pec
Reading
The Human Age
by Elizabeth Kolbert
@rgumentative essay)
Theesof tite
Reading
‘AC for the Tiger
by Caroline Alexander
(explanatoryfpesuasive
teporth
tom
Tigers in the Snow
Reading
Images of Beauty
by Arie Gait
epositoryclasstication
article)
=
Photo Contest
Reading
Changing Fashion
by Mike W. Peng
(case study article)
Behind the Brand
Reading
The Smart Swarm,
by Peter Miller
explanatory article)
roa
‘Ant Teamwork
Focus
Understanding Cohesion
Understanding Main Ideas
and Details, Understanding
{nfographics
Focus
Undesstanding Appositves
Understanding Main ideas
and Details, identifying
Problems, Reasons and
Solutions
Focus
Using 2 Concept Map,
Understanding Main kdeas,
and Details
Focus
Understanding Sentences
with itil Phases
Understanding Main kleas
and Supporting Ideas
Focus
Understanding Complex,
Sentences
Understanding Main eas,
Understanding Purpose,
SurnmatizingFocus
Analyzing Evidence
Evaluating, Synthesizing,
Guessing Meaning from Context
Focus
Analyzing Text Organization
Personalizing, Making inferences,
Synthesizing, Guessing Meaning
from Context
Focus
Applying ideas
Inferring Meaning, Syrthesizing,
Guessing Meaning from Context
Focus
Understanding Multi-word Units
Understanding Visual Data,
{nferring Meaning, Synthesizing
Focus
Evaluating Sources
Analyzing, Synthesiing, Guessing
‘Meaning from Context
Language for Weiting Word Forms
Using cohesive devices Adjectives ending in fc
Writing Skill, Word Partners
Reviewing essay writing dramatic + noun
‘Writing Goal
Whiting a cause-effect essay
Language for Writing Word Partners
Using appositives Adjectivefverb + priory
Writing Skit
Reviewing the thesis statement
Wiiting Goat
Witing a persuasive essay
Language for Writing Word Forms
Using restrictive and nonrestrictive Nouns, verbs, adjectives, and
adgctive clauses adverbs
Writing Skil
Supporting thesis
Writing Goal
\Wrting an evaluativeessay
Language for Writing Word Web
Using sentences with inital phrases Business words and antonymns
Whiting Skill Word Forms
Organizing a comparative essay Adjectives with ve
Writing Goal
‘Witting a comparative essay
Language for Writing Word Link
Avoiding plagiarism () — Paraphrasing eo, com, col-
Writing Skil
Writing a summary
Waiting Goal
‘Waiting a summary essayiene
©
LANGUAGE AND
CULTURE
page 117
‘ACADEM TRACK:
Anthropotogy/Linguistics
Z
RESOURCES AND
| DEVELOPMENT
s) page 139
ACADEMIC TRACK:
History/Economics
8
LIVING LONGER
page 163
ACADIEMIC TRACK:
HealthvMedicine
TRUTH AND
DECEPTION
page 187
ACADEMIC TRACK
i] Psychology
a sey
10
>) IMAGINING THE
FUTURE
page 207
Interdisciplinary
eB Scope and Sequence
onions
Reading
‘The Secret Language
by Daisy Zamora
‘eutobiographical essay)
oe
Culture Shock
Reading
The Shape of Aca
by Jared Diamond
(expository/persuasive essay)
Honey and Pepper
Reading
Beyond 100
bby Stephen S. Hall
fexplanatory/scientic article)
Longevity Vilage
Reading
Why We Lie
by Yudhijit Bhattacharjee
(explanatory aticle/research
summary)
a5
Leaming to Lie
Reading
My Mars/Scii novel excerpts
by Ray Bradbury/H. . Wells
(@utobiographical essay/
fiction extract)
Dic)
Mission: Mars
ACADEMIC SKILLS
Reading
Focus
Understanding Verbal
Phases
Understanding Main Kdeas
and Details
Focus
Annotating a Text
Understanding Main Ideas
andl Details
Focus
‘Asking Questions as You
Read
Understanding Main eas
and Details, Identifying
Supporting Examples
Focus
Understanding Research
Surnrnary
Understanding Main ideas,
Identifying Supporting
Details
Focus
Identifying Literary
Elements
Understanding Main ideas
and DetailsCGH
Focus Language for Writing Word Link
Inferring an Author's Altitude Ading information with verbal phrases ii i
Recognizing Levels of Formality, Writing Sill
Guessing Meaning from Context Witing introductions and conclusions
Writing Goal
‘Waiting an opinion essay
Focus Language for Writing Word Link
Analyzing Point ofView ‘Avoiding plagiarism () —Referring to sources adjective + economy
Understanding Chronology, Writing Skil Word Partners
Guessing Meaning from Context Researching and note-taking distinct + noun
Writing Goat
Waiting an expository essay
Language for Wi
Focus 9 Word Partners
Interpreting Visual Data Explaining the significance of evidence Words and phrases with ife
Personalzing, Synthesizing, Writing Skit Word Link
Guessing Meaning from Context Planning an argumentative research paper
Writing Goat
Weiting an argumentative essay
Focus Language for Writing Word Forms
Evaluating Research Introducing results and describing data Forming nouns with -ance and
Interpreting, Relating, Guessing
Meaning from Context
Writing Skil
Surnmarizing research
Writing Goat
Weting a research surniary
ence
Word Forms
‘Word forms of deceit
Focus
Reacting Literature Critically
Interpreting Figurative Language,
Making inferences, Applying,
Guessing Meaning from Context
Language for Weiting
Using a varety of sentence types
Writing Skil
‘Writing an analysis of iterature
Writing Goat
‘Waiting an analytical essay
Word web
Words for describing terature
Word Web
Phrasal verbs with clown
Vocabulary Extension 231
Independent Student Handbook 241
Index of Exam Skills and Tasks 262
viiThe Pathway to Academic Readiness
Pathways Reading, Writing, and Critical Thinking, Second Edition uses National Geographic
stories, photos, video, and infographics to bring the world to the classroom, Authentic,
relevant content and carefully sequenced lessons engage learners while equipping them with
the skills needed for academic success. Each level of the second edition features NEW and
UPDATED content
‘Academic skils are clearly >
labeled at the beginning
of each unit.
NEW AND UPDATED >
reading passages
incorporate a variety of
text types, charts, and
Infographics to inform
and inspire learners,
ae sana
Explicit reading skill instruction >
includes main ideas, detall inference,
prediction, note-taking, sequencing, and
vocabulary development.
tegrated throughout each unit, and
help develor learner independence.
CRITICAL THINKING Applying ideas rom reading tocthercontenscan |
help you evaiate the nermation For example, ppiing an authorsopinionto |
|
|
[_youroaneperince cantly you dee haf youagee wath"NEW AND UPDATED Video sections use
National Geographic video clips to expand
‘on the unit's reading passage and to give
learners ideas and language for the unit's
aerone viewing vniting task,
4 NEW An additional short reading passage
provides integrated skils practice.
ExReading
"4 Key academic and thematic - i i
vocabulary is précticed, and expanded Pe a enaniion esis
nen eae OIL &
sections provide the focus and scaffolding
needed for learners to become successful
writers,
‘y An online workbook, powered by MyéLT,
includes video clips and automaticaly graded
activities for learners to practice the skills taught
inthe Student Boots.
NEW Guided onfine writing >
practice provides telnforcement and
consolidation of languia
learners to become’st
confident writers.
UPDATED Revising >
Practice sections
incorporate realistic
‘model essays and help
learners refine their
writingACADEMIC SKILLS THINK AND DISCUSS
Covance ree Pic Cerne ee
uae te ay Pirkon ne so ee acre
COV ofthe changes humans have made on the planet?oad hele oa ball ial st Vis
A Look at the maps and answer the questions,
1. What four types of human impact does the main
map show?
2, Which regions experience the most
deforestation, desertification, and pollution?
3. What are some causes of air pollution,
deforestation, and desertification?
B Match the correct form of the words in blue to
their definitions.
Deforestation
the layer of gases around a
planet Loss of forest cover contributes to a buildup of carbon
{o) a substance used by farmers dioxide (a greenhouse gas) in the atmosphere. It also
to help crops grow causes soil erosion and a loss of scil nutrients.
(0) gradual destruction by
natural causes such as the
weather, the sea, and rivers
Around the world, natural environments
‘are under pressure from the release
of air and water pollutants, and by the
removal of vegetation to extract mineral =
resources oF fo create land for farming.
Inmore developed coun, Inustes a
create waste and potato; farmers.use =e nn
fertilizers and pestdes tht runoff ae
into water supplies; and motor vehicles -&. Broan most werwtive to acid ealn
raeoge exhaut umasino te a coe
In less developed countries, forests Gl Noss ator idt dette
‘ae cut down for fuel or to clear land
{or farming; grasslands are turned into
deserts as farmers and herders overuse
the land and expanding urban areas face
problems of water quality and sanitation,
2 uuirtDesertification Pollution
{In semiarid and arid areas—which receive limited Poor air quality is a serious environmental problem in
rainfal—land that is overgrazed or overcuttvated can ‘many parts of the world. Smoke from industrial plants
become desertike, ‘may contain particles that contribute to acid rain.
The map below uses popuation density,
Jand use, tensportaton, and energy
‘roducton and use to ary areas ot
arin where human impactis reals
a
PACIFIC
see ta
present
eee
“ANTARCTICA
CHANGING THE PLANET 3vocasutary
> Participants pose
foraphotoatthe
‘opening ceremony
of the 2016 United
Nations Climate
Change Conference
in Marrakech,
Morocco,
4 unis
| Reading
PREPARING TO READ
‘The words in blue below are used in the reading passage. Match the correct form of
each word to its definition,
Diplomats and scientists from around the world met to discuss climate issues at the 2016
United Nations Climate Change Conference in Marrakech, Morocco. The conference
was devoted to discussing the reduction of global carbon emissions, which contaibute
{o global warming, The dominant perspectiveon global warming is that its a
consequence of human activities. A clramaticinctease in carbon emissions in the last
several years has had a profound effect on the global climate, While most experts agree
that itis impossible to completely eliminate carbon emissions, they do believe its
possible to cool down the planet
(adi) very noticeable; sudden and surprising
(ad) focused only on one thing
3. (to remove completely
4, —______ (0) away of thinking about something
5, —_____ (ad) very great
6, —________ [n) the effect or resutt of an action,(B) Complete the sentences with the wards in the box. Use a dictionary to help you BunoING
7 VOCABULARY.
concept criteria current essentially satisfy _ transform
1. Oneofthe. for naming @ new animal species is that the name
must be easy to remember
2. Abasic scientific is cause anc effect:the idea that an event is
caused by or affected by another event.
3. Coalis_____ the remains of prehistoric plants, Overtime, physical
and chemical changes. ancient plant material into a substance
that could be used as fuel.
4, Mostanimal species the basic needs of their young until their
offspring reach a certain age anc car take care of themselves.
5. four efforts to lower carbon emissions are not significant
enough to stop climate change, global warming may become worse in the future
Note answers to the questions below. Then discuss with a partner. usine
1, What are some of the consequences of human existence on the planet? eocaneeee
2. What do you think is the most dramatic consequence?
3. What are some current efforts to deal with these consequences?
§B) How do we know what Earth was like in the past? How do we know about plants or BRAINSTORMING
animals that existed in the past? Note your ideas below. Then discuss with a partner.
€E) Look at the photos and infographics in the reading and read the captions, Read the PREVIEWING
title and the first sentence of each paragraph. Circle your answers to the questions.
1, What do you think this reading is about? Circle your answer (a-c).
It's an explanation of how: on the planet is changing the
way people in the future might describe the current geological period.
a. the effect of global warming
'b, the overall human impact
c. the increasing population
2, What time period do you think Anthropocene describes?
a. an ancient period: b. the current period c. afuture period
3. What area of science is this passage mainly about?
a. biology —_b. climatology —_«. geology
CHANGING THE PLANET. 5:The word Anthropocene was coined by Dutch
chemist Paul Crutzen in 2002, Crutzen, who
shared a Nobel Prize for discovering the effects
of ozone-depleting compounds, was sitting at
a scientific conference one day. The conference
chairman kept referring to the Holocene, the
epoch that began 11,500 years ago, at the end
of the last ice age, and that—officially, at least—
continues to this day.
“Let's stop it,” Crutzen recalls blurting out.
“We are no longer in the Holocene. We are in
the Anthropocene.” It was quiet in the room
for a while. When the group took a coffee
break, the Anthropocene was the main topic of
conversation.
Way back in the 1870s, an Italian geologist
named Antonio Stoppani proposed that people
had introduced a new era, which he labeled
the Anthropozoie, Stoppani’s proposal was
ignored; other scientists found it unscientific.
‘The Anthropocene, by contrast, struck a chord,
The human impact on the world has become a
Jot more obvious since Stoppani’s day, in part
because the size of the population has roughly
quadrupled,! to nearly seven billion.
"A something quadruples, increases by 2 factor of fous.
*Sratigraphy isa branch of geology concesned with the stay of rock layers
Human beings have altered the planet so much in
just the past century or two that we now have a
|| new name for a new epoch: the Anthropocene.
When Crutzen wrote up the Anthropocene
idea in the journal Nature, the concept was
immediately picked up by researchers working
in a wide range of disciplines. S began to
appear regularly in the scientific press. At first,
‘most of the scientists using the new geologic term
were not geologists. Jan Zalasiewicz, a British
geologist, found the discussions intriguing. “I
noticed that Crutzen's term was appearing in the
serious literature, without quotation marks and
without a sense of irony,” he says.
In 2007, Zalasiewicz. was serving, as
chairman of the Geological Society of London's
Stratigraphy? Commission, At a meeting, he
decided to ask his fellow stratigraphers what
they thought of the Anthropocene. Twenty-one of
twenty-two thought the concept had merit, The
group agreed to look at it as a formal problem
in geology. Would the Anthropocene satisfy the
criteria used for naming a new epoch?
‘The rock record of the present doesn’t exist
yet, of course. So the question was: When it docs,
will human impacts show up as “steatigraphically
significant”? The answer, Zalasiewicz’s group
decided, is yes—though not necessarily for the
reasons you would expect.
CHANGING THE PLANET 7.Earth’s Geological Timeline
Cretaceous
Jurassic
‘THassic
PROBABLY THE MOST OBVIOUS way
humans are altering the planet is by building
Cities, which are essentially vast stretches of
man-made marerials—steel, glass, concrete, and
brick. But it turns out most cities are not good
candidates for long-term preservation: they're
built on land, and on land the forces of erosion
tend to win out over those of sedimentation.
From a geologic perspective, the most plainly
visible human effects on the landscape today
‘ay in some ways be the most transient,”
Zalasiewicz observes.
Sedimentary rocks ace fo
“Teansien describes
ed fom sediment —solid material tha ets
iewaton dag Lasts oly a shoe ne ori constants changing,
start of the
Anthropocene?
In geology, epochs are
relatively short time spans,
though they can extend
for tens of millions of
yeas, Periods, such as
the Ordovician and the
Cretaceous, last much longer,
and eras, like the Mesozoic,
longer still. The boundaries
between epochs are defined
bby changes preserved in
sedimentary rocks? —for
example, the emergence
of one type of commonly
fossilized organism, or the
disappearance of another,
m7
Sec
Humans have also transformed the world
through farmings something like 38 percent
of the planet's ice-free land is now devoted to
agriculture, Here again, some of the effects that
seem most significant today—runoff from the use
of fertilizers on fields, for example—will leave
behind only subtle traces at best. Future geologists
are most likely to grasp the scale of 2 Lst-century
industrial agriculture from the pollen’ record—
from the monochrome® stretches of corn, wheat,
and soy pollen that will have replaced the varied
record left behind by rain forests or prairies.
the bottom of gui.
‘Polen ia powder produced by Lowers that feilies other awers ofthe sae species,
“Tf something is monochrome, cis all one colo
8 ouniryThe leveling of the world’s forests will send at
least two coded signals to future stratigraphers,
though deciphering the first may be tricky.
Massive soil erosion is causing increasing,
sedimentation” in some parts of the world—but
at the same time, the dams we've built on most
of the world’s major rivers are holding back
sediment that would otherwise be washed to sea,
The second signal of deforestation should come
through clearer. Loss of forest habitat is a major
cause of extinctions, which are now happening at
a rate hundreds or even thousands of times higher
chan during most of the past halE billion years, If
current trends continue, the rate may soon be tens
of thousands of times higher.
Probably the most significant change, from a
geologic perspective, is one that’s invisible to us—
the change in the composition of the atmosphere
Carbon dioxide emissions are colorless, odorless,
and—in an immediate sense—harmless, But
their warming effects could easily push global
temperatures to levels that have not been seen for
millions of years. Some plants and animals are
already shifting their ranges toward the Poles, and
those shifts will leave traces in the fossil record.
Some species will not survive the warming at all
Meanwhile, rising temperatures could eventually
raise sea levels 20 feet or more
Long after our cars, cities, and factories have
turned to dust, the consequences of burning
billions of tons’ worth of coal and oil ace likely
to he clearly discernible. As carbon dioxide
warms the planet, it also seeps into the oceans
and acidifies them, Sometime this century, they
may become acidified to the point that corals can
nto longer construct reefs, which would register
in the geologic record as a “reef gap.” Reef gaps
have marked each of the past five major mass
extinctions, The most recent one—which is
believed to have been caused by the impact of
an asteroid—took place 65 million years ago, at
the end of the Cretaceous period; it eliminated
not just the dinosaurs but also the plesiosaurs,
pterosaurs, and ammonites.’ Since then, there has
been nothing to match the scale of the changes
that we are now seeing in our oceans. To future
geologists, Zalasiewicz says, our impact may look
as sudden and profound as that of an asteroid,
Sedimentation isthe process by which solid mareval—espesally earth and pieces of ook —setles atthe bortom of gid
* Plesiosnurs,pterosaurs, aad antmonites ae extinct prehistoric organisms
oper
ocean te
orca nies&& Do we decide the
Anthropocene’s here, or
we wait 20 years and things
will be even worse? 99
Ree eran
Se iecunon ae cer tame
SEP None ture neue sean
Tee eect
IF WE HAVE INDEED entered a new epoch,
then when exactly did it begin? When did human
impacts rise to the level of geologic significance?
William Ruddiman, a paleoclimatologist at
the University of Vieginia, has proposed that the
invention of agriculture some 8,000 years ago—
and the deforestation that resulted—led to an
increase in atmospheric CO, just large enough
to stave off what otherwise would hav
start of a new ice age. In his viewheen the dominant force on the planet practically
since the start of she Holocene, Crutzen has
suggested thar the Anthropocene began in the
late 18th century, when, ice cores show, carbon
dioxide levels began what has since proved to
be an uninterrupted rise, Other scientists put the
beginning of the new epoch in the middle of the
20th century, when the rates of both population
growth and consumption accelerated rapidly.
Zalasiewicr now heads a working geoup of
the International Commission on Stratigraphy
(ICS) that is tasked with officially determining
whether the Anthropocene deserves to be
incorporated into the geologic timescale. A final
decision will require vores by both the ICS and
its parent organization, the International Union
of Geological Sciences. The process is likely to
take years. As it drags on, the decision may well
become easier. Some scientists argue that we've
not yet reached the start of the Anthropocene—
not because we haven't had a dramatic impact on
the planet, but because the next several decades
are likely to prove even more stratigraphically
significant than the past few centuries. “Do we
decide the Anthropocene’s here, or do we wait
20 years and things will be even worse?” says
Mark Williams, a geologist and colleague of
Zalasiewica's at the University of Leicester in
England,
Crutzen, who started the debate, thinks
its real value won't lie in revisions to geology
textbooks. His purpose is broader: He wants to
focus our attention on the consequences of our
collective action—and on how we might still
avert the worst. “What I hope,” he says, “is that
the term Anthropocene will be a warning, to the
world”
Adapted from “The Age of Mau," by Elizabeth Kolbert:
National Geographic Magazine, March 2011
National Magazine
Award winner
Elizabeth Kolbert
hhas written extensively
about environmental
Issues for National
Geographic Magazine,
The New Yorker, and
‘other publications.
er book The Sixth
Extinction won the
2015 Pulitzer Prize for
generat nonfiction.
CHANGING THE PLANET 11UNDERSTANDING THE READING
UNDERSTANDING [A) Note answers to the questions below.
MAIN IDEAS |. What isthe purpose of Kotbert's article? Complete the main idea.
Kolbert’s purpose isto present the idea of anew —___ and to show
how our human impact will be noted in the future,
2, What does “Anthropocene” mean? Explain it in your own words,
3. What four main areas does Kolbert examine for signs of human impact?
cities.
unpenstanoinG §B} The reading passage has three main parts, Where could you place each of these
MAIN IDEAS section heads? Write paragraph letters: A, G, and L.
Section Head Before Paragraph ...
How We Are Changing the Planet
Tracing the Origins of the Anthropocene
ANew Perspective on Earth's History
UNDERSTANDING [} Note answers to the questions below. Then discuss with a partner.
Pata: 1, When was the idea of a new era first proposed? What was it called? Why did people
not take it seriously?
2. Why did Crutzen’s ideas gain more support than Stoppani's?
3. What are two effects of cutting down forests?
4, How does climate change affect plants and animals? How is it affecting the oceans?
12 uniry[D) Complete the chart summarizing the human impact on our planet, Then discuss this. CRITICAL THINKING
question in a small group: Of the four kinds of human impact, which do you think will eyacuarine
leave the most obvious record in the future? Why?
The Human impact Will tLeavea Trace? Why, or Why
Not?
Cities bullding structures made of | No—structures built on land;
: may make them
disappear
Farming farming?___ but onlyfrom the
percent of the available land ‘ecord of the shift
from a variety of plants toa few types
Forests trees Maybe—sedimentation and
‘may be noticed
Atmosphere ‘the Most likely shifts in habitat range will
atmosphere leave traces in? ithe
world’s! wilbecome
acidified and coral will no longer be able
to consteuct reefs
{EB} Look at the timeline on page 8 and note answers to the questions below. Then discuss UNDERSTANDING
your ideas with a partner. INFOGRAPHICS
1, What era, period, and epoch are we currently living in?
Ea Petiod:
Epoch: or
2, When did the curent era begin?
3. How do scientists decide when one epach ends and another one begins?
‘The acidification of the ocean, caus
ye ocean, caused by high
levels of carbon dioxide in the atmCRITICAL THINKING _ Inareading passage that presents an argument,
the writer argues for one side of an issue and provides evidence to support thelt
position. When you read a passage that presents an argument, ist identify the |
‘writer's position. Then analyze the write’s evidence, sit from a reliable source?
| it detailed? Is it current?
CRITICAL THINKING: [F} In the reading passage, what evidence does the writer present in support of either side
ANALYZING EVIDENCE of the main argument? Take notes in the chart. Then discuss answers to the questions
below with a partner.
Gielen
1, Isthe evidence on both sides balanced, or is there more evidence for one side than
the other?
2. Do the facts and opinions come from reliable sources? Is the information relevant and
upto date?
CRITICAL THINKING: {@)} Find and underline the following words and expressions in the reading passage, Use
GUESSING MEANING context to guess their meanings. Then match the sentence parts.
FROM CONTEXT
1, Para A: Ifa word is coined by someone, a, it continues fora long time.
2, Para C:tfan idea struck a chord, b. you can detect it.
3. Paral:ifyou decipher something,__—_c. you figure out the meaning of it
4, Para K: fa consequence is discernible, ___d. you prevent it fiom happening.
5, Para Mt Ifyou stave offan event, it was invented by that person,
6, ParaNN: When something dragson,_—_f. other people thought it sounded
logical
14 uniryDEVELOPING READING SKILLS
SEDI wher
Cohesion refers to the way that ideas are linked in a text. Writers use certain
techniques (ornetimes called “cohesive devices") to refer to ideas mentioned
elsewhere in the passage, Some of these techniques include pronouns (anefs),
‘another, the other), demonstratives (this, tha, these, those), and synonyms.
Look at these examples from“The Human Age’
$n 2002, when Crutzen wrote up the Anthropocene idea in the journal Nature, the.
‘concent was immediately picked up by researchers working in a wide range of
disciplines,
The writer uses a synonym, the concept, to refer to the dea in the first part of the
sentence
Wilson calculates that human biomass is already a hundred times larger than that of
any other large animal species that has ever walked the Earth,
Inv this example, the writer uses that to refer to biomass,
Note: The referent—the word or idea that is referred to—is not always close to the
cohesive device. it may be in a different part of the sentence, orn a different
sentence or section of the text
€@) Circle the word or idea that each underlined word in these extracts refers to. ANALYZING
1, Paragraph D: When Crutzen wrote up the Anthropocene idea in the journal Nature,
the concept was immediately picked up by researchers working in @ wide range of
disciplines, Soon, it began to appear regularly in the scientific press.
a. the researchers, the journal «. the concept
2, Paragraph G: But it tins out most cities are not good candidates for long-term
preservation for the simple reason that they're but on land, and on land the forces of
erosion tend to win out over those of sedimentation.
a, forces b. cities ©. candidates
8) Find the following excerpts in "The Human Age.” Write the words or ideas that each ANALYZING
underlined word or phrase refers to,
1. Paragraph D: At Fist, most of the scientists using the new geologic term were not
geologists.
2, Sidebar: The boundaries between epochs are defined by changes preserved in
sedimentary rocks—for example, the emergence of one type of commonly fossilized
‘organism, or the disappearance of another.
3. Paragraph J: Probably the most significant change, from a geologic perspective,
is one that's invisible to us—the change in the composition of the atmosphere.
4, Patagraph K: The most recent one—which is believed to have been caused by the
impact of an asteroid—took place 65 milion years ago, at the end of the Cretaceous
petiod.
CHANGING THE PLANET 15,Crees
Gor
ea
Basco Wis
BEFORE VIEWING
orscusston A) How does deforestation affect our planet? Note your ideas below. Then discuss with a
partner,
LEARMING ABOUT [B} Read the information. Then answer the questions.
THE TOPIC
Rain forests provide habitats for thousands of species of animals. However, they also
provide humans with many useful resources such as fruits and spices. Perhaps the most,
valuable rain forest resources, however, are medicinal plants. Scientists use rain forest
plants to create drugs for many serious health problems. The bark of the cinchona tree, for
‘example, is used to make quinine—a medication used to treat malaria. tis thought that
scientists have analyzed less than one percent of rain forest plants, so there are probably
hundreds, if not thousands, of medicinal plants that remain undiscovered,
1. What benefits of rain forests are mentioned in the paragraph above?
2. How do you think deforestation would affect our ability to treat serious itnesses?
16 unr[1¢) Read these extracts from the video. Match the corcect form of each bold word toits yoCAaULARY 1
definition.
context
‘At the current ate of destruction, the worlds rain forests will completely disappear
within a hundred years?
“Forests are also destroyed as a result of growing urban sprawl, as land is developed
for dwellings:
“And while some plant and animal species are gone forever, combatting
deforestation can help prevent further loss of biodiversity”
(to fight against
2 ____(n) a house or home
3 (0) the act of damaging something completely
WHILE VIEWING
“A) [EJ Read the sentences below. Watch the video. Circe T for true or F for false. UNDERSTANDING
MAIN IDEAS
2, Transportation produces more greenhouse gases than forestry and
agriculture.
b. Over 80 percent of land animals live in forest.
. Increases in the size of urban areas is the primary cause of deforestation, «TF
(BJ IE] Watch the video again. Complete the notes below. UNDERSTANDING
CAUSES AND
EFFECTS
A
: #ele2805C0, > Logging for®
+ Forests helpto’_____ industries
2, Destroys * 3, Increasing *
iso effects people who use forests for
AFTER VIEWING
{What are two signs of deforestation that future stratigraphers will notice? Look again CRITICAL THINKING
at the reading passage for ideas. Note your answer below. Then discuss with a partner. SYNTHESIZING
CHANGING THE PLANET 17Writing
EXPLORING WRITTEN ENGLISH
VOCABULARY FOR
¥) The following words and phrases can be useful when writing about the human,
impact on the planet. Find them in the reading passage. Use the context to guess their
meanings. Then complete each definition.
{ preservation (paragraph G) relatively (sidebar)
subtle (paragraph H)
| tasked with (paragraph N) determine (paragraph N) avert (paragraph O)
1, To___ something is to prevent it from happening.
2, fyou__ something, you figure tout.
3. Wa person orgroupis_____________aduty, itis their responsibility
todoit
4 __ refers to the protection of something over time,
5, something is
else.
big. iti big in comparison to something
6. Hfsomething is Itis not very noticeable.
NOTICING {B) Read the sentences. Circle the words that the underlined words refer to.
1. Crutzen, who started the debate, thinks its real value won't lie in revisions to geology
textbooks.
2. The processis likely to take years. As t drags on, the decision may well become easier.
3. Crutzen has suggested that the Anthropocene began in the late 18th century
Other scientists put the beginning of the new epoch in the middie of the 20th
century
4, As carbon dioxide warms the planet, it also seeps into the oceans and acidifies them,
5, To future geologists, Zalasiewicz says, our impact may look as sudden and profound
as that of an asteroid,Writers use cohesive devices to emphasize key concepts they have alieady
mentioned and! to avoid repetition. Cohesive devices include reference words such
asi, these, those, and thar. They also include synonyms and word forms.
Reference Words and Synonyms:
In 2002, when Crutzen wiote up the Anthronocene idea in the journal Nature, the
concept was immediately picked up by researchers working in a wide range of
lisciplines, Soon it began to appear regularly in the scientific press.
The writer uses the concept and ito refet to the Anthropocene idea
Word Forms:
Way back in the 1870s, an Italian geologist named Antonio Stoppani proposed that
people had introduced a new era, which he labeled the Anthropozoic. Stoppanis
proposal was ignored; other scientists found it unscientific
The writer uses proposal to refer to what Stoppani proposed.
) Use the cues to complete the second sentence in each pair below, Use reference USING CONESIVE
words, synonyms, or word forms for the underlined words in the first sentence, Devices
1. Cities are filled with structures made of glass, steel, and concrete. Many people might
thinkthat____are indestructible materials, reference word)
2. Fatming has had a huge impact on the world’s landscapes. Around 38 percent of our
planet’ ice-free land is now used solely for. (synonym)
3. Humans have destroyed forests, built avecanimal habitats, and heated up the
atmosphere with CO, emissions. Of ll these ____ the changes in the
atmosphere may leave the most lasting traces. (synonym)
4, By creating pedestrian-only streets in city centers, planners are reducing the amount
of time people spend in cars. This ___ in car use will have a positive
impact on the environment. (word form)
5. Chemicals used in pesticides may harm people and animals. These.
‘compounds can have a negative impact on the soil and water as well. (word form)
ne
Gavanencs as 9,carvical Taine:
EVALUATING
camien Tamkinc:
EVALUATING
serine
DISCUSSION
200 unr
Anessay isa short piece of writing that includes an introduction, a body, and a
conclusion. The introduction presents gene‘alinforrnation on the topic, and usually
Includes a thesis statement. The thesis statement presents the main idea ofthe entire
«essay. The body paragraphs support the thesis with facts, details, explanations, and other
information. Transitions between paragtaphs help the reader follow the essay, The
Conclusion restates the thesis and leaves the reader wit a final thought on the topic
You usually write an essay in response to an essay prompt. The prompt might be an
instruction (Describe/Explain ..), of it might be a question (Why... To what extent...?
How...2. When you respond to a prompt, think about your position on the topic
(which will become your thesis statement) and ways to support or explain your
position (which may become the topic sentences of your body paragraphs).
Read the following essay prompt. Circle the best thesis statement for It. Why is it the
best? Discuss your answer with a partner.
‘What are some ways that people can help heal the planet through their food choices?
2, People can make much better food choices.
'b, Peaple can help heal the planet by making environmentally friendly food choices.
It's important that we start caring about the future of the planet right now.
Think about ways to support or explain the thesis statement. Assume you ate going
to write three body paragraphs. Check (7) the three best supporting ideas from the
list below.
‘Make food choices that
Oa. aecheap © 4. preserve endangered species
Ob. promote health C1 e. use fewer resources such as water
G & don't contribute to pollution
Complete topic sentences for three body paragraphs based on the ideas you chose
in exercise €.
‘One way that our food choices can help heal the planet is.
Another way is.
Finally,
Discuss the following essay prompt. Think of a good thesis statement and at least
three possible ideas to support it. Share your ideas with a partner.
Describe new policies that would improve the quoliy of feat your college or school.WRITING TASK
GOAL You are going to write an essay on the following topic:
Describe how the activities of a charity or a nonprofit organization are having a
positive impact on the planet.
{A} Choose a charity or a nonprofit organization that you want to write about. Then think naainsToRMinc
about how its activities are having a positive impact on the planet, Write as many
activities and impacts in the chart as you can. Share your ideas with a partner.
Organization:
§B) Follow the steps to make notes for your essay. PLANNING
Step 1 Write thesis staternentin the outine below,
Step 2 Write a topic sentence about each of the organization's activities for each body
paragraph, Then write two or three examples, details, or facts that explain how
each activity affects the planet
Step 3_ Note some ideas for an introduction and a conclusion for your essay,
OUTLINE
‘Thesis statement:
Notes for Introduction:
Body Paragraph 1: Topic sentence:
Details:
Body Paragraph 2: Topic sentence:
Detaits:
Body Paragraph 3: Topic sentence:
Details.
Notes for Conclusion:
CHANGING THE PLANET 24FIRST ORAFT
22 unin
"| Use the information in your outline to write a fist daft of your essay.
REVISING PRACTICE
‘The draft below is a model of the essay you are wri
better second draft.
19, Follow the steps to create a
1. Add the sentences (ac) in the most suitable spaces.
a. This reduces energy use as well as cost
b, By instituting these and other methods to make cities more livable and
environmentally friendly, we can look forward to a happy and healthy future as our
cities grow.
©. Green spaces have a positive impact on a community,
2. Now fix the following problems (a-c) with the essay.
a, Replace the bold word in paragraph B with a cohesive device
bb Replace the bold word in paragraph C with a cohesive device.
c. Cross out one sentence that does not relate to the topic of the essay in paragraph D.
A
Cities are growing in size and in population, Will they have a harmful impact on the
environment as they grow? Not necessarily. Many city planners have solutions to make
cittes and the people who live in them healthier and happier, while at the same time
having a positive impact on the environment, Three ways to improve cities include
creating green spaces, developing mixed-use areas, and encouraging building owners
to tansform their rooftops into gardens.
B
—— Green spaces are protected areas that remain undeveloped, such as parks or
ther open areas. Increasing the number of them ina city has several advantages. Green
spaces make a city more attractive, as plants and other features~such as streams and
‘ocks—are left in their natural state. They also provide peaceful recreation areas for city
dwellers. People can walk, hike, bicycle, and picnic in these areas away from the hustle
and bustle of city life. Tees also shelter the area from the noise and traffic ofthe city
while improving the air quality.
c
‘Another way to improve the quality of life in cities is the development of mixed-use
‘areas, Mixed-use areas combine several purposes in one space. One of these areas,
for example, may contain offices and businesses, apartments, and entertainment
facilites. Ideally, rnixed-use developments attract people who want to live and
work in the same area. The benefits to the community are significant because these
developments allow people to reduce the amount of time they spend in cars—
driving to work and running esrands—which in tum reduces ai pollution. Creating
mixed-use areas with pedestrian- and bicycle-only streets further lessens the impact
fon the environment, and it can also encourage better health and fitness as citizens
spend less time in cars,D
Finally, encouraging building owners to convert their rooftops into high-rise gardens
and farms can bring about dramatic changes to city life anc! improve the environment
at the same time, Rooftop gardens insulate buildings. For exemple, in areas that
hhave hot summer weather, rooftop gardens can coat buildings so that they dost
require as much ait conditioning. _Garcens that are used to grow organic fruits
and vegetables—as opposed to those grown with chemical compounds—can also
improve the quality of lfe for city dwellers, especially if they ive in areas where access
to fresh produce is ited, Organic fruits and vegetables ate increasingly available in
many cities. Limiting the tse of harmful pesticicles through organic gardening is good
for the planet and for human health, too.
E
Green spaces, mixed-use areas, and rooftop garciens are justa few ofthe ways that we
can lessen the impact of cities on the planet.
B) Now use the questions below to revise your essay. REVISED DRAFT
2 Does your introduction provide relevant background information on the topic?
C2 Does your thesis state the main points of the essay?
Do your body paragraphs include enough details to fully explain your ideas?
O Did you use cohesive devices to avoid repetition?
1D Doall your sentences relate to the main idea? WA chef picks bay
leaves from the roof
(2 Does your concluding paragraph have a summary statement and a final thought? garden of a hotel in
‘Vancouver, CanacEDITING PRACTICE
Read the information below. Then edit the sentences (1-3) to make them clearer.
When using cohesive devices, remember tor
+ use pronouns that match the referent in gender and number
+ make sure a pronoun clearly refers to a specific word or ikea. Sometimes it's better
to repeat words or use synonyms for clarity
+ choose the correct synonym when using a dictionary or thesaurus,
1, One reason to limit the use of pesticicles is that it contains harmful compounds.
2, Some people are installing rooftop gardens and using solar panels in their homes. tt
can save money and resources.
3. Many fish species have become extinct and, as a result, there i less biodiversity
in our oceans. They are a problem, because they upset the natural balance of the
oceans ecosystems,
FINAL DRAFT
|) Follow these steps to write a final draft.
1. Check your revised draft for mistakes with cohesive devices.
2. Now use the checklist on page 248 to write a final draft. Make any other necessary
changes.
UNIT REVIEW
‘Answer the following questions.
1 What are three examples of the human impact on our planet?
2, Why ate forests important to our planet?
3. What is an example of a cohesive device?
24 utr
4, Do you remember the meanings of
these words? Check (7) the ones you
know. Look backat the unit and review
the ones you don't know,
Diatmosphere — Cerosion ess
Ciconceptasr essentially
Ciconsequence mm Ciferti
Dorteriana —- Cperspective mm
Deurrent Oprofound
Didevoted toum Dsatisty
Cdramaticms — Otansforrn ant
Celiminate sm
etNaru ert tn ty
Becerra can)
Stine aca!
aera ns
Non What endangered species are you aware of?
Co say What are some reasons these animals are
COU
fee cm aneA Lookat the information on these pages and answer the questions.
1. Which big cat on these pages do you think s most in danger? Why?
2. Why do you think conservationists think tis important to protect these animals?
B Match the words in blue to their definitions,
(0) animals that kill and eat other animals
—____——— {the animals that another animal eats for food
(6) the illegal catching andor kiling of animals
ati possible and practical to do or achieve
ad hiding your feelings or actions from others
Snow Leopard
‘The secretive snow leopard is known as the “ghost
of the mountains." Its home is in the Himalayas and
surrounding ranges of Central Asia.
Estimated wild population: 4,000 to 8,700
Population in zoos: 414
Status: Vulnerable
26 unitthe wild. A major reason is loss of hal
Cheetah
‘The cheetah uses its incredible speed to chase down
its prey. Itis found mainly in east and southwest
Africa; another 70-110 live in Iran,
Estimated wild population: 7,000 to 10,000
Population in z00s: 1,015
Status: Vulnerable
The big cats on these pages are all in danger of disappearing from. ~
t resulting from human
population growth in the areas where they live. Additional threats
are posed by illegal poaching for skins and other body parts, and
killing by ranchers when the cats eat their livestock. Conservationists,
however, believe it is still feasible to save these predators.
Lion
Lions once roamed across Aftica and into
Asia; today, the largest lion population is in
Tanzania,
Estimated wild population: 20,000 to 30,000
Population in zoos: 1.888
Status: Vulnerable
Tiger
The biggest cat, with some males weighing
over 600 pounds (270 kilograms). Three tiger
subspecies have gone extinct since the 1930s;
four or five other subspecies survive in Asia.
Estimated wild population: Fewer than 4,000
Population in zoos: 1,660
Status: Endangered
ON THE CoGE 27Reading
PREPARING TO READ
BUILOING [{\} The words in blue below are used in the reading passage. Match the correct form of
VOCABULARY "each word toits definition.
‘Manatees—known as “sea cows” because of their unhurried 9ace—were listed as an
endangered species in 1967. Since then, dedicated efforts by conservationists have helped
bring them back fiom the edge. In the shallow, crowded waters of North America’s Atlantic
coast, collisions between manatees and fishing boats were frequent and often lethal to
the animals. Officials therefore introduced boating speed limits near locations assessed
tobe important manatee habitats. From 1991 to 2016, the Flovida manatee population
climbed from 1,267 to around 6,300, a 500 percent increase. With the continued resolve
of conservationists and local officials, experts project that the manatee population will
continue to grow.
1. When something is______ its exarnined or considered carefully.
2. Ifsomething is. itis potentially deadly.
3. Is determination to do what you have decided to do,
4. Ifyou __________ that something will happen, you expect it to happen.
5. Ifyouare.____ to something, you are committed to doing it.
Masui nse rachis
pabyat thtee sisters Springs
= Sibu Es
Lei€®) Complete the definitions with the words in the box, Use a dictionary to help you. BUILDING
VOCABULARY
priority
[acknowledge apparently authority
1 A — on a particular subject is someone who can give expert
information or advice about that subject.
2. You use the word "______"to indicate that the information you are
giving is something that you have heard, but you are not certain that itis true.
3. fryou—_______ something, you accept or admit that itis true or that it exists.
4. If something is. itis based on possible ideas or situations rather
than actual ones.
5. IFsomething is a(n)
do or deal with,
itis the most important thing you have to
EE) Note answers to the questions below. Then discuss with a partner. usin
VOCABULARY
1, What organizations do you know that are dedicated to protecting endangered
animals? What do they do?
2. Ate there any endangered animals that you think should be a priority for
conservation efforts? Explain your answer.
£53 skim the reading passage. What aspects of tigers do you think the author will discuss? SKIMMING ¢
List three ideas, Then read the article and check your predictions. PREDICTING
OW THE eDGe 29THE TIGER
by Caroline AleWe have the means to save the mightiest cat
on Earth. Bur do we have the will?
aie
Dawn, and mist covers the forest. Only a short
stretch of red dirt teack can be seen, Suddenly—
emerging from the red-gold haze of dust and
risted light—a tigress walks into view. First, she
stops to rub her right-side whiskers against a
roadside tree, Then she crosses the road and rubs
her left-side whiskers. Then she turns to regard us 0
with a look of bored indifference.
Consider the tiger, how she is formed, The
claws of a tiger are up to four inches long and
retractable,' like those of a domestic cat; het
teeth can shatter bone. While able to achieve
bursts above 35 miles an hour, the tiger is a
predator built for strength, not sustained speed.
Short, powerful legs propel her lethal attacks,
The eye of the tiger is backlit by a membrane, a
thin piece of skin that reflects light through the
retina—the secret of the animal's famous night
vision and glowing night eyes. The roar of the
tiger—Aaaaaununnnnn!—can carry more than
a mile,
For weeks, I had been traveling through some
of the best tiger habitats in Asia, but never before
hhad I seen a tiger. Partly this was because of the
animal's legendasily secretive nature. The tiger is
powerful enough to kill and drag prey five times
its weight, yet it can move through high grass,
forest, and even water in unnerving silence. Those
who have witnessed—or survived—an attack
commonly report that the tiger “came fom
nowhere.”
‘UE something i retractable, iecam be moved inal at oF back and forth.
The etna isthe area ac che back af the eye
But the other reason for the lack of sightings
is that the ideal tiger landscapes have very few
tigers, The tiger has been a threatened species for
most of my lifetime, and its rareness has come
to be regarded—like its dramatic coloring—as
a defining attribute. The common view that the
tiger will continue to be “rare” or “threatened”
is no longer tenable.* In the early 21st century,
tigers in the wild face complete annihilation.
“This is about making decisions as if we're in an
emergency room,” says Tom Kaplan, co-founder
of Panthera, an organization dedicated to big cats.
“This is it.”
‘The tiger’s enemies are well-known.
Loss of habitat is exacerbated by exploding
‘human populations. Poverty contributes to the
poaching of prey animals, Above all, there is the
dark threat of a black market for tiger parts.
Less acknowledged are decades of borched
conservation strategies. The tiger population,
dispersed among Asia’s 13 tiger counties, is
estimated at fewer than 4,000 animals, though
© many conservationists believe there are hundreds
less than that. To put this number in perspective:
Global alarm for the species was first sounded
in 1969, and early in the 1980s it was estimated
that some 8,000 tigers remained in the wild, So
decades of concern for tigers—not to mention
millions of dollars donated by well-meaning
individuals—has failed to prevent the loss of
perhaps half of an already threatened population,
Ufa arguments tenable, its easonable ad cane successfully
defended against cates
ON THE EDGE 31Gf Tf the core breeding
grounds are lost, you
will have tiger landscapes
with no tigers. 99
My determination to see a wild tiger in
my lifetime brought me to Ranthambore Tiger
Reserve, one of 40 in India. India is home to
some 50 percent of the world’s wild tigers. The
2010 census reported a maximum estimate
of 1,909 in the country—up 20 percent from
the previous estimate, While this is welcome
news, most authorities regard the new figure
as reflecting better census methods rather than
growth of the tiger population: Tiger counts,
in India or elsewhere, are still at best only
estimates. A modest 41 of these tigers were
living in Ranthambore.
bearer a
Ce eae
Reserves such as Ranthambore exist
as islands of fragile habitat in a vast sea of
humanity, yet tigers can range over a hundred
miles, seeking prey, mates, and territory. An
unwelcome revelation of the new census is that
nearly a third of India's tigers live outside tiger
reserves, a situation that is dangerous for both
humans and animals, Prey and tigers can only
disperse if there are recognized corridors’ of land
between protected areas to allow safe passage.
No less critical, such passages would serve as
genetic corridors, essential to the long-term
survival of the species.
I is a heady$ experience to see an idealistic
map of Asia’s tiger landscapes linked by these
not-yet-existent corridors. A spiderweb of green
lines weaves among core tiger populations,
forming a network that includes breathtaking
extremes of habitat—Himalayan foothills,
jungle, swamp, forest, grasslands. However,
close examination breaks the spell. The places
that have actual tigers—here-and-now,
“Cortdorsae sis of land thar connec on place to athe:
sX heady experience strongly affects you senses, such 35, by making
you feel exeited.Last Strongholds
a state a ies amd As
«Sued yeosaga fees thon 40003)
femalnin he toy Moe jes sure
Stiyinprece sin Seth and Sous ia
Vita coridors ¥ Human population age
eteancrosronon zt adie density
ise eevee ta iets rexaavactzn EL amor
De fningconionSeneet ‘cian
pros ne ‘Siegen ease
flesh-and-blood tigers—as opposed to
hypothetical ones, are represented by a
scattering of brown-colored spots. The master
plan is ambitious, but is it feasible? Over the
next decade, infrastructure projects—the kind
of development that often destroys habitat—
are projected to average some $750 billion a
year in Asia.
“I've never met a head of state who says,
‘Look, we're a poor country, if it comes
between tigers and people, you just have to
write off tigers,” said Alan Rabinowitz, an
authority on tigers and the CEO of Panthera.
“The governments don’t want to lose their
most majestic animal. They consider it part of
what makes their country what it is, part of the
cultural hevitage. They won't sacrifice a lot to
save it, but if they can see a way to save it, they
will usually do it.”
K
Seeing a way has proved difficult due
to the vaticty of tiger strategies, programs,
and initiatives competing for attention—and
funding, Long-term conservation must focus on
all aspects of a tiger landscape: core breeding
populations, sanctuaries, wildlife corridors, and
the surrounding human communities. In an ideal
world, all would be funded; as it is, different
agencies adopt different strategies for different
components.
With time running out, tough priorities must
be set. “Since the 1990s, there has been what
Iwould sum up as mission drift,” said Ullas
Karanth of the Wildlife Conservation Society,
who is one of the world’s most respected tiger
biologists. Apparently, the drift toward tiger
conservation activities like eco-development and
social programs—which possibly have greater
fund-saising appeal than antipoaching patrols—
ON THE cDGe 33.takes away funds and energy from the single
most vital task: safeguarding core breeding
populations of tigers. “If these are lost,” Karanth,
said, “you will have tiger landscapes with no
tigers.”
Decades of experience and failures have
yielded a conservation strategy that, according
to Rabinowitz, “allows any site or landscape to
increase its tigers if followed correctly.” Central
to this approach is the need for systematic
patrolling and monitoring of sites assessed as
harboring defensible core tiger populations.
In this way, a population of a mere half dozen
breeding females can rebound’
For now, the essential task is to save the
few tigers that actually exist. In November
2010—the Year of the Tiger—the world’s 13
tiger countries came together at the Global Tiger
Summit in St. Petersburg, Russia. Together, they
agreed on the need “to double the number of
wild tigers across their range by 2022.” Most
AVR
‘Sundarbans, India, pauses
iia gene Gea
ReGen
authorities believe that the fight to save the tiger
can be won—but that it must be foughe with
tireless professional focus that keeps to a proven
strategy. It will require the human species to
display not merely resolve but outright zealotry.”
“Af something rebounds, i succesflly goes back toa previous sate
or level.
“If someone displays zealotry, they display very extreme views and
behavior
Adapted from “A Cry for the Tiger" by Caroline Alexander:
National Geographic Magazine, December 2011,
Caroline Alexander is the
author of several best-
selling books, including
The Bounty: The True
‘Story ofthe Mutiny on the
Bounty (2004), for which
she was nominated for
the National Book Critics
Circle Award.UNDERSTANDING THE READING
'A) Check (¥) three statements that best summarize the writer's main ideas. UNDERSTANDING
MAIN IDEAS:
D1. Safeguarding main breeding areas should be a top priority for tiger conservation,
1 2. this positive sign that tigers have been spotted outside of tiger reserves in India
13. We should not accept the idea the tiger will continue to be a rare species; it might
die out completely
C1 4, Patrolling anc monitoring core tiger areas can help to increase tiger populations.
G5. The last few decades of tiger conservation strategies have generally been
successful
G6. Establishing land corridors for Indian tigers is probably unrealistic as a long-term
strategy.
| Match each question with the correct answer. Three items are extra. UNDERSTANDING.
|, When did the world frst realize that tigers were a, 2010 Pere
endangered? bat
2 tow many tigers were estimated to be alive in the early Heresies
3. What percentage ofthe work’ tigers lives in India? ites
4, How many tigers are in Ranthambore? Hien
5. Approximately how many tigers in india live outside of tiger tae
reserves? g. 8000
6. What year was the St Petersburg Global Tiger Summit? h. 20 percent
7. How many countries have natural tiger habitats? i, 50 percent
i 13
Complete the chart with information from the reading. IDENTIFYING
PROBLEMS, REASONS,
AND SOLUTIONS
Past conservation efforts were not
effective
Growth of hursan populations
ON THE EDGE 35CRITICAL THINKING:
ANALYZING TEXT
ORGANIZATION
CRITICAL THINKING:
ANALYZING TEXT
ORGANIZATION
CRITICAL THINKING:
GUESSING MEANING
FROM CONTEXT
CRITICAL THINKING:
PERSONALIZING
36 unira
&
CRITICAL THINKING — Writers organize their texts in specific ways in order
to reveal certain information at specific times. Identifying and understanding
| the organizational structure of a text can help with reading comprehension, The
‘organizational structure can reveal a writer's purpose and point of view. The reader
can aso anticipate what kind of information might be coming next.
|| How does the writer organize the article? Number the ideas in the correct order (1-5).
{reasons for why tigers have become rare
b, an outline ofa variety of global initiatives to save the tiger
— ¢. a description of the power and mystery of tigers,
4. a detailed explanation of how one country is tying to protect tiger habitats
©. a description of how urgent itis to save the last remaining tigers,
Discuss the questions with a partner.
1. Doyou think the opening of the article is effective? Why oF why not?
2. How else could the vaiter have organized the article?
Find and underline the following words and phrases in the reading passage. Use the
context to help you identify the meaning of each word or phrase. Then match each
word or phrase with its definition,
1, Paragraph A: indifference —__ 2. an unpleasant and surprising discovery
2. Paragraph C: unnerving ', a key characteristic to someone’ identity
«. lack of interest ar concern
3. Paragraph D: defining attribute.
4, Paragraph D: annihilation 4d. total defeat or destruction
5. Paragraph E: botched _ €. spread over a wide area
6. Paragraph E: dispersed {. failed; mismanaged
7. Paragraph G: unwelcome
revelation
4. giving a safe home or shelter to
(something)
fh making (someone) lose courage
8. Paragraph L: harboring
orconfidence
How important do you think itis to protect endangered animals? Note your ideas
below. Then discuss with a partner.