Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 1.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 2.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 3.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 4.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 5.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.
DISCOVER THE OLD QUARTER: FREE WALKING TOUR
Join our free two-hour walking tour and discover stories (1) ____ most guidebooks never mention.
The tour starts (2) ____ the old market gate every Saturday morning and finishes near the riverside park.
Guides are local volunteers (3) ____ knowledge of the area comes from years of living there.
Comfortable shoes are essential, since the route includes several narrow lanes and (4) ____ steps.
Places are limited, so visitors are advised to book (5) ____ advance through our website.
At the end of the tour, guests are welcome to (6) ____ up any questions they still have over a cup of tea.
Question 6.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 7.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 8.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 9.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 10.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 11.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.
GREEN CITY VOLUNTEERS: SIGN UP TODAY
Green City is (7) ____ enthusiastic volunteers to help clean up local parks and rivers this spring.
No experience is necessary, and full training will be given (8) ____ your first shift begins.
Volunteers work in small teams, (9) ____ are led by an experienced coordinator each weekend.
Everyone (10) ____ takes part will receive a free T-shirt and a certificate of appreciation.
Tools and gloves are provided, but volunteers should still dress (11) ____ the weather.
If you would like to take part, please sign (12) ____ using the link on our homepage.
Question 12.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Question 13. a. Actually, I use an AI app to check my grammar before I submit essays.
b. Really? Does it actually help you improve, or do you just copy what it suggests?
c. Have you tried using any AI tools for your schoolwork yet?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Question 16. a. Not really, I only saw it shared on social media without any source.
b. Did you read that article about the new health study, the one going around online?
c. That's exactly why I always check the original source before I believe anything I read there.
d. I did. Did you check whether it was actually published by a real research team?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.
Question 17. a. As a result, doctors can now spot certain diseases earlier than doctors could a decade ago.
b. Artificial intelligence is increasingly used to help doctors read medical scans.
c. The technology can highlight patterns that the human eye might easily miss.
d. Even so, doctors still need to confirm every result themselves before treating a patient.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.
When I was eleven, my father signed me up for the local football club without asking whether I actually wanted to play. I remember standing at the edge of the pitch on my first afternoon, convinced I would hate every minute of it.
To my surprise, the coach spent most of that first session just letting us pass the ball around and laugh at our own mistakes. (18) ____, I found myself looking forward to training instead of dreading it.
Over the following two years, the club became something closer to a second family than a weekly activity. (19) ____ joined that season are still some of my closest friends today, even though several of us moved to different schools.
What I only understood later was how much the club relied on parents and local shop owners who volunteered their time and money to keep it running. (20) ____, many of us would never have had the chance to play regularly at all.
Looking back now as a coach myself, I try to give the same patient, low-pressure introduction (21) ____.
Community clubs rarely make the news, but (22) ____, their value is impossible to overstate.
Question 18.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.
When I was eleven, my father signed me up for the local football club without asking whether I actually wanted to play. I remember standing at the edge of the pitch on my first afternoon, convinced I would hate every minute of it.
To my surprise, the coach spent most of that first session just letting us pass the ball around and laugh at our own mistakes. (18) ____, I found myself looking forward to training instead of dreading it.
Over the following two years, the club became something closer to a second family than a weekly activity. (19) ____ joined that season are still some of my closest friends today, even though several of us moved to different schools.
What I only understood later was how much the club relied on parents and local shop owners who volunteered their time and money to keep it running. (20) ____, many of us would never have had the chance to play regularly at all.
Looking back now as a coach myself, I try to give the same patient, low-pressure introduction (21) ____.
Community clubs rarely make the news, but (22) ____, their value is impossible to overstate.
Question 19.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.
When I was eleven, my father signed me up for the local football club without asking whether I actually wanted to play. I remember standing at the edge of the pitch on my first afternoon, convinced I would hate every minute of it.
To my surprise, the coach spent most of that first session just letting us pass the ball around and laugh at our own mistakes. (18) ____, I found myself looking forward to training instead of dreading it.
Over the following two years, the club became something closer to a second family than a weekly activity. (19) ____ joined that season are still some of my closest friends today, even though several of us moved to different schools.
What I only understood later was how much the club relied on parents and local shop owners who volunteered their time and money to keep it running. (20) ____, many of us would never have had the chance to play regularly at all.
Looking back now as a coach myself, I try to give the same patient, low-pressure introduction (21) ____.
Community clubs rarely make the news, but (22) ____, their value is impossible to overstate.
Question 20.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.
When I was eleven, my father signed me up for the local football club without asking whether I actually wanted to play. I remember standing at the edge of the pitch on my first afternoon, convinced I would hate every minute of it.
To my surprise, the coach spent most of that first session just letting us pass the ball around and laugh at our own mistakes. (18) ____, I found myself looking forward to training instead of dreading it.
Over the following two years, the club became something closer to a second family than a weekly activity. (19) ____ joined that season are still some of my closest friends today, even though several of us moved to different schools.
What I only understood later was how much the club relied on parents and local shop owners who volunteered their time and money to keep it running. (20) ____, many of us would never have had the chance to play regularly at all.
Looking back now as a coach myself, I try to give the same patient, low-pressure introduction (21) ____.
Community clubs rarely make the news, but (22) ____, their value is impossible to overstate.
Question 21.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.
When I was eleven, my father signed me up for the local football club without asking whether I actually wanted to play. I remember standing at the edge of the pitch on my first afternoon, convinced I would hate every minute of it.
To my surprise, the coach spent most of that first session just letting us pass the ball around and laugh at our own mistakes. (18) ____, I found myself looking forward to training instead of dreading it.
Over the following two years, the club became something closer to a second family than a weekly activity. (19) ____ joined that season are still some of my closest friends today, even though several of us moved to different schools.
What I only understood later was how much the club relied on parents and local shop owners who volunteered their time and money to keep it running. (20) ____, many of us would never have had the chance to play regularly at all.
Looking back now as a coach myself, I try to give the same patient, low-pressure introduction (21) ____.
Community clubs rarely make the news, but (22) ____, their value is impossible to overstate.
Question 22.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 23. What would be the best title for the passage?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 24. According to paragraph 2, how did children react to the new mural?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 25. The word "dismissing" in paragraph 4 is closest in meaning to ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 26. The word "it" in paragraph 3 refers to ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 27. According to the passage, which of the following is NOT true?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 28. Which of the following best paraphrases the underlined sentence (shown in bold) in paragraph 2?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 29. It can be inferred from the passage that ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.
I will admit it: for years I thought spray-painted walls belonged in one place only, and that place was certainly not my quiet residential street. Graffiti, to me, meant broken windows and abandoned buildings, not somewhere I would choose to live. Then, three years ago, our local council commissioned an official mural for the side of the community centre, and my opinion changed almost overnight.
Question 30. Which of the following best summarises the passage?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 31. Where in paragraph 3 does the following sentence best fit? "Beyond habitat loss and pollution, predators such as raccoons and wild dogs were also reported digging up nests at several sites, although their impact proved harder to quantify precisely."
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 32. The phrase "stop short of" in paragraph 5 could be best replaced by ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 33. The word "its" in paragraph 3 refers to ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 34. According to paragraph 2, why were some beaches producing far more female hatchlings than male ones?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 35. According to the passage, which of the following is NOT true?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 36. Which of the following best paraphrases the underlined sentence (shown in bold) in paragraph 4?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 37. The phrase "low-cost" in paragraph 5 is OPPOSITE in meaning to ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 38. It can be inferred from the passage that ____.
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 39. Which of the following best summarises paragraph 3?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.
Sea turtles have existed in roughly their current form for more than one hundred million years, yet several of the seven living species are now listed as endangered. A recent three-year study tracked nesting female turtles along a stretch of tropical coastline to better understand why populations at some beaches are recovering while others continue to decline.
Question 40. Which of the following best summarises the passage?
Đăng ký miễn phí để làm cả 40 câu, AI chấm và phân tích ngay.
Question 14. a. I am writing to share the story of my grandmother, who taught herself to read at the age of forty.
b. Even though she had never been to school as a child, she never once complained about the hardship this caused her later in life.
c. I hope her story might encourage other readers who feel that it is too late to learn something new.
d. Instead, she borrowed books from neighbours and practised every evening after finishing her work in the fields.
e. Today, at seventy, she still reads a newspaper every single morning before breakfast.
Question 15. a. Small habits, such as carrying a reusable bottle, can quickly become second nature.
b. Many families are now trying to cut down on the plastic they use at home.
c. One common first step is replacing plastic bags with cloth ones for grocery shopping.
d. Over time, these small changes add up to a noticeably smaller amount of household waste.
e. Once families see the difference these changes make, they often look for further ways to reduce plastic.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
What struck me first was not the artwork itself but the way people behaved around it. Neighbours who had barely exchanged more than a nod for years suddenly found themselves discussing colour choices and hidden details over the garden fence. Children who used to walk straight past the community centre started stopping to search for tiny painted animals hidden among the larger design. A wall that had stood blank and forgotten for a decade had somehow turned into the one thing everybody on the street wanted to talk about.
Critics of street art often argue that public money should not be spent on something so temporary, since it will eventually be worn away by weather, sunlight, or the occasional act of vandalism. I used to agree with that argument myself, assuming that only permanent things deserved public funding. Now I think it misses the point entirely: a mural does not need to last forever to have been worth painting, any more than a concert or a summer festival needs to repeat every single week in order to matter to the people who attended it.
None of this means every blank wall should automatically be painted, or that street art is somehow beyond criticism; plenty of murals really are poorly planned or badly maintained. But dismissing the whole movement as mere decoration ignores what I watched happen, slowly and quietly, on my own street: a forgotten wall became a shared project that neighbours still talk about, and for a while, at least, a rather quiet neighbourhood became a community that spoke to one another again.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.
Researchers fitted satellite tags to more than sixty nesting females and recorded detailed data on beach temperature, sand composition, and the timing of each nest. One of the clearest findings concerned temperature: because the sex of a turtle hatchling is determined by the heat of the surrounding sand rather than by genetics, beaches that had grown warmer over the past two decades were producing far more female hatchlings than male ones. Left unchecked, the researchers warned, this imbalance could eventually leave some populations without enough males to sustain themselves.
[I] Nest temperature was not the only threat the team identified. [II] Coastal development has removed much of the natural vegetation that once shaded nesting beaches, further raising sand temperatures during the hottest months. [III] Plastic pollution in the surrounding waters was also found in the digestive systems of several turtles examined during the study, though researchers stressed that its long-term effects require further investigation. [IV] Encouragingly, beaches where local communities had planted shade trees and restricted vehicle access showed measurably cooler sand and higher hatchling survival rates than unprotected stretches of coast.
At one beach included in the study, a volunteer-led planting programme begun five years earlier had already produced a noticeable canopy of native trees along the upper shore. When researchers compared hatchling data from this beach with a similar unprotected beach nearby, they found that sand temperatures at the shaded site were, on average, nearly two degrees cooler during peak nesting season. That difference alone was enough to shift the ratio of male to female hatchlings noticeably closer to balance.
The study's authors stop short of claiming that shade planting alone can reverse decades of decline, noting that overfishing, illegal egg collection, and rising sea levels remain serious threats in their own right. Even so, they argue that low-cost, community-led measures deserve far more attention from policymakers than they currently receive, since the improvements documented at the shaded beach required neither large budgets nor advanced technology, only sustained local effort.