A Change in our Diet may Have Changed the Way We Speak Reading Answers

Mar 6, 2025

A Change in our Diet may Have Changed the Way We Speak Reading Answers is an academic reading answers topic. A Change in our Diet may Have Changed the Way We Speak Reading Answers has a total of 14 IELTS questions. In the question set, you have to tell whether the statements agree with the views of the writer in the passage. In the next question set you have to choose the correct answer from the options given. In the last question set you have to fill the blanks in no more than two words for each.

The IELTS Reading section is an essential part of the test that evaluates a candidate's comprehension and analysis of various passage types. You will work through a number of IELTS reading practice problems in this section that resemble actual test situations. These questions are designed to help you improve your ability to recognize essential concepts, extract particular facts, and make inferences. Practicing these IELTS reading problems can help you get comfortable with the structure and increase your confidence for the exam, regardless of whether you are studying for the Academic or General Training module.

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Section 1 A CHANGE IN OUR DIET MAY HAVE CHANGED THE WAY WE SPEAK

You might be able to thank agriculture for a rise in the use of T' and "v" sounds, a controversial new study suggests.

As the saying goes. we are what we eat-but does that aspect of our identity carry over to the languages we speak? In a new study in Science, a team of linguists at the University of Zurich uses biomechanics and linguistic evidence to make the case that the rise of agriculture thousands of years ago increased the odds that populations would start to use sounds such as f and v. The idea is that agriculture introduced a range of softer foods into human diets, which altered how humans' teeth and jaws wore down with age in ways that made these sounds slightly easier to produce. “l hope our study will trigger a wider discussion on the fact that at least some aspects of language and speech- and I insist, some-need to be treated as we treat other complex human behaviours: laying between biology and culture' says lead study author Damian Blasi.

If confirmed, the study would be among the first to Show that a culturally induced change in human biology altered the arc of global languages. Blasi and his colleagues stress that changes in tooth wear didn't guarantee changes in language, nor did they replace any other forces. Instead, they argue that the shift in tooth wear improved the odds of sounds such as f and v emerging. Some scientists in other fields, such as experts in tooth wear, are open to the idea. “Tooth wear is a common pattern with deep evolutionary roots; it's not specific for humans and hominins but also present in the great apes," University of Zurich paleoanthropologists Marcia Ponce de Leön and Christoph Zollikofer, who didn't participate in the study, say in a joint email. "Who could have imagined that, after millions of years of evolution, it will have implications for human language diversity?"

But many linguists have defaulted to scepticism, out of a broader concern about tracing differences in languages back to differences in biology-a line of thinking within the field that has led to ethnocentrism or worse. Based on the world's huge variety of tongues and dialects, most linguists now think that we all broadly share the same biological tools and sound-making abilities for spoken languages. "We really need to know that the small average differences observed in studies like this aren't swamped by the ordinary diversity within a community,' Adam Albright, a linguist at MIT who wasn't involved with the study, says in an email. Teeth might feel solidly embedded in the skull and jaw, but as anyone who's worn braces can tell you, teeth can shift and drift in the jawbone quite a bit as people age. Humans are often born with a slight overbite, but as teeth naturally wear down, they tilt to a more vertical orientation. To compensate. the bottom jaw shifts forward so that the top and bottom rows of teeth are in an edge-on-edge alignment.

For much of our species' history, this edge-on-edge configuration was the norm in adulthood, as seen in many prehistoric skulls studied over the last three decades. But when societies adopted new agricultural techniques. such as the cultivation of cereal grains and raising cattle. Diets changed. Once porridge, cheese. and other soft foods dominated ancient menus, people's teeth saw less wear. which let more people keep an overbite into adulthood. A more common overbite, the thinking goes, set the stage for sounds such as F and v, which you make by tucking your bottom lips beneath their top teeth. If your top teeth jut out slightly more, it's theoretically easier to make these sounds, which linguists call labiodentals.

When Blasi's team compared language records with data on how different societies acquire food, they found that languages used by modern hunter-gatherer societies use about a quarter of the f sounds that that agricultural societies do, suggesting a possible correlation with diet. And when they looked at the vast family of Indo-European languages, they found that the Odds of labiodentals popping up were worse than 50 percent until 4,000 to 6,000 years ago. "It is often assumed that the structure and the processes we see in languages today were the same as 10,000 years ago," Blasi said. "Now we have a very strong case to think that there are some

global and very frequent linguistic phenomena that are surprisingly recent in times of human history." The time of labiodentals' rise roughly matches up to when their speakers first started using dairy products and cultivating cereal grains. Blasi's team argues that this is no coincidence. “ The landscape of sounds that we have is fundamentally affected by the biology of our speech apparatus, “says study co-author Balthasar Bickel. "It's not just cultural evolution.'

Although the researchers suggest that overbite and overjet make it easier to produce labiodentals, “that doesn't mean that labiodentals will emerge within all languages", said study co-lead author Steven Moran at the University of Zurich. "It does mean that the probability

of producing labiodentals increases slightly over time and that means that some languages are likely to acquire them, but not all languages will." In the future, we are interested in applying our novel methods to other speech sounds beyond just labiodentals," Moran said. "Nearly half of all known h sounds are unique to particular languages."

Questions 27 - 32

Do the following statements agree with the views of the

writer in Reading Passage 3? Write:

YES if the statement agrees with the views of the writer

NO if the statement contradicts the views of the writer

NOT GIVEN if it is impossible to say what the writer thinks

27. The agricultural development several thousand years ago indirectly influenced the way humans make "f" and ‘v' sounds.

Answer: YES

Supporting statement: the rise of agriculture thousands of years ago increased the odds that populations would start to use sounds such as f and v.

Keywords: agriculture, sounds

Keyword Location: Para 1, Lines 3-4

Explanation: According to the text that the agricultural development several thousand years ago had an indirect influence on the way humans made the sound f and v.

28. Blasi's study indicated that tooth wear always affected the diversity of languages that humans have.

Answer: NOT GIVEN

Explanation: The text has no information regarding Blasi's study indicative of the effect of tooth wear on the diversity of languages humans spoke.

29. Blasi's study did not receive much support from many linguists.

Answer: YES

Supporting statement:But many linguists have defaulted to scepticism,

Keywords: linguists, defaulted

Keyword Location: Para 3, Line1

Explanation: According to the passage Blasi’s study was not supported by many linguists as they have supported scepticism.

30. Before new agricultural techniques were applied, overbite had been a natural feature of human's mouth, especially in adults.

Answer: YES

Supporting statement:Once porridge, cheese. and other soft foods dominated ancient menus, people's teeth saw less wear. which let more people keep an overbite into adulthood.

Keywords: soft foods, adulthood

Keyword Location: Para 4, Lines 4-5

Explanation: The text mentions that before the introduction of changes in the agricultural techniques soft food dominated the ancient menus due to this people teeths saw less water resulting in them having an overbite even in their adulthood as a natural feature.

31. It is easier for a person with bigger overbite to make the sounds "f" and “v”

Answer: YES

Supporting statement: If your top teeth jut out slightly more, it's theoretically easier to make these sounds,

Keywords: slightly, easier

Keyword Location: Para 4, Line 7

Explanation: The text highlights that if a person's top teeth are slightly out more giving them an overbite it was easier for them to produce the sound f and v.

32. Hunters use more "f" and “v" sounds than people working in the field of agriculture.

Answer: NO

Supporting statement: modern hunter-gatherer societies use about a quarter of the f sounds that agricultural societies do

Keywords: hunter-gatherer, agricultural societies

Keyword Location: Para 5, Lines 2-3

Explanation: According to the text people involved in agricultural societies used more of the f and v sounds in comparison to the modern hunter gatherer who used a quarter of the sound.

Questions 33-37 Choose the correct letter.

33.According to the second paragraph, what does Blasi want to emphasize in his research?

A. Changes in our language are always caused by the shift in our teeth structure

B. The emergence of "f" and “v” sounds is made more possible by changes in tooth wear

C. Apes also had changes in teeth like humans.

D. It took millions of years for our teeth to change.

Answer: B

Supporting statement: Instead, they argue that the shift in tooth wear improved the odds of sounds such as f and v emerging.

Keywords: tooth wear, emerging

Keyword Location: Para 2, Line 4

Explanation: The text states that the emergence of f and v sound improved due to a shift in the tooth wear.

34. Linguists remained sceptical about Blasi's study because____________

A. they think the Study is different from the previous ones.

B. the study did not focus on ordinary diversity in a community.

C. people actually speak different languages.

D. they think people generally have the same abilities to make the sounds of spoken languages.

Answer: D

Supporting statement: linguists now think that we all broadly share the same biological tools and sound-making abilities for spoken languages.

Keywords: linguists, biological tools

Keyword Location: Para 3, Line 4

Explanation: The text mentions that linguists think that people widely share the same biological tools and sound making abilities of the language spoken.

35. According to the passage, before soft foods were used, human overbite___________

A. gradually disappeared as people grew up.

B. helped people create the sounds “f”and “v”.

C. remained even when people reached adulthood.

D. made it difficult for people to consume cereal grains.

Answer: C

Supporting statement:Once porridge, cheese. and other soft foods dominated ancient menus, people's teeth saw less wear. which let more people keep an overbite into adulthood.

Keywords: less wear, overbite

Keyword Location: Para 4, Lines 4-5

Explanation: The passage states that in the ancient times porridge, cheese, and other soft food dominated menus people teeths saw less wear making it possible for them to keep an overbite into adulthood.

36. Blasi researched the hunter-gatherer societies in order to_____________

A. Learn how they hunted animals for food.

B. prove that hunting is less effective than agricultural practices.

C. prove that regular linguistic phenomena occurred more recently than other people had thought.

D. state that hunting started 4000 - 6000 years ago.

Answer: C

Supporting statement:Now we have a very strong case to think that there are some

global and very frequent linguistic phenomena that are surprisingly recent in times of human history.

Keywords: linguistic phenomena, human history

Keyword Location: Para 5, Lines 7-8

Explanation: The text highlights that as a result of Blasi research of the hunter gatherer societies it was evident that the linguistic phenomena happened recently in human history.

37. In the final paragraph, what did Steven Moran say about languages?

A. Changes in diet helped people produce more sounds than just labiodentals.

B. Half of the languages nowadays share the same sounds.

C. Some languages will not acquire “f" and “v” sounds.

D. It is unclear whether "f' and “v" sounds will be more popular in languages.

Answer: C

Supporting statement:and that means that some languages are likely to acquire them, but not all languages will.

Keywords: languages, acquire

Keyword Location: Para 6, Lines 4-5

Explanation: According to Steven Moran in the last paragraph it is highly possible for some languages to not acquire the "f' and “v" sounds.

Questions 38 - 40

Choose NO MORE THAN TWO WORDS for each.

HOW DIET CHANGED OUR LANGUAGE

Blasi and his team at the University of Zurich carried out a study to find the relations between the agricultural development millennia ago and the beginning of "f" and "v" sounds. One of the main aims of this study is to open up discussion on the fact that some aspects of language and speech should receive equal attention as other 38…………

Answer: HUMAN BEHAVIOURS

Supporting statement:some-need to be treated as we treat other complex human behaviours

Keywords: treated, human behaviours

Keyword Location: Para 1, Lines 8-9

Explanation: The main reason for Blasi and his team's research was to open a discussion on the fact that some parts of the language and speech should be treated equally as other complex human behaviours.

The team found that our teeth and jaw changed after a time of consuming different foods that are 39………..

Answer: SOFTER

Supporting statement:The idea is that agriculture introduced a range of softer foods into human diets, which altered how humans' teeth and jaws wore down with age

Keywords: human, wore down

Keyword Location: Para 1, Lines 5-6

Explanation: The text states that the introduction of softer food in the human diet changed the appearance and structure of human teeth and jaws.

and that this change in 40………….made it easier for people to produce labiodentals.

Answer: TOOTH WEAR

Supporting statement:Although the researchers suggest that overbite and overjet make it easier to produce labiodentals

Keywords: researchers, labiodentals

Keyword Location: Para 6, Lines 1-2

Explanation:According to the text, a change in tooth wear makes it easier to produce labiodentals.

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