Coral Reefs: PTE Summarize Written Text Question with Sample Answers

Your task

Read the passage below, then summarize it in one sentence of 5 to 75 words.

“Coral reefs, often referred to as the "rainforests of the sea," are among the most diverse and valuable ecosystems on Earth. They support over 25% of marine species despite covering less than 1% of the ocean floor. These vibrant underwater structures are formed by colonies of tiny animals called coral polyps, which build calcium carbonate skeletons that accumulate over centuries. Beyond their ecological importance, coral reefs provide coastal protection from storms, support fisheries, and contribute significantly to tourism and the global economy. However, these ecosystems are under severe threat due to human activities. Climate change, particularly ocean warming and acidification, has led to widespread coral bleaching, where corals expel the algae that give them color and nutrients. Pollution, overfishing, and destructive practices such as dynamite fishing further exacerbate their decline. Conservationists and scientists worldwide are developing strategies to protect and restore coral reefs, including marine protected areas, coral gardening, and breeding heat-resistant coral species. Despite these efforts, recovery is slow, and time is of the essence. The survival of coral reefs depends not only on localized conservation actions but also on global commitments to reduce carbon emissions and mitigate climate change. Public awareness and international cooperation are crucial to preserving these ecosystems for future generations.”

30 community answers with AI feedback

SCORE 9/10

Coral reefs, are among the most diverse and valuable ecosystems on earth, as they provide coastal protection, support fisheries, and contribute significantly to tourism and the global economy; however, these are under severe threat due to human activities like ocean warming, acidification, pollution, overfishing and other destructive activities; hence, conservationists and scientists are developing strategies to protect and restore coral reefs; in addition, public awareness and international cooperation are crucial.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The summary accurately captures the main idea and key points of the passage with effective paraphrasing and logical connections.

Grammar:

The sentence is grammatically correct.

Vocabulary:

The vocabulary used is appropriate and precise.

SCORE 9/10

Coral reefs, highly diverse ecosystems built by tiny coral polyps, occupy less than 1% of oceans yet sustain vast marine life, protect coasts, and support tourism and fisheries, but they are rapidly declining due to climate change, warming seas, pollution and overfishing: although scientists promote conservation measures such as marine reserves and coral restoration, their survival ultimately requires urgent global emission reductions, public awareness and coordinated international action.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The summary comprehensively captures the main ideas of the source text, effectively paraphrasing and synthesizing information with appropriate connective devices.

Grammar:

The response has correct grammatical structure throughout.

Vocabulary:

The vocabulary is appropriate and accurately conveys the meaning of the source text without errors.

SCORE 9/10

Coral reefs, vital "rainforests of the sea," support 25% of marine life despite their small footprint, and they protect coasts and bolster economies but face extinction from climate change, pollution, and overfishing, and while restoration efforts like marine protected areas and heat-resistant breeding are underway, survival demands urgent global cooperation and significant carbon emission reductions to safeguard these ecosystems for future generations.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response accurately captures the main idea and key points of the passage, using effective paraphrasing and logical connections.

Grammar:

The sentence is grammatically correct.

Vocabulary:

Appropriate and precise vocabulary is used throughout the sentence.

SCORE 9/10

Coral reefs, vital yet increasingly threatened ecosystems that support immense marine biodiversity, protect coasts, and bolster global economies, are rapidly declining due to climate change, pollution, and destructive human activities; despite conservation efforts such as marine protected areas and coral restoration, their survival ultimately depends on urgent global action to reduce carbon emissions and strengthen international cooperation.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The summary is comprehensive, accurately paraphrasing and synthesizing all main ideas from the source text without extraneous details.

Grammar:

The response is grammatically correct.

Vocabulary:

The response uses appropriate and varied vocabulary.

SCORE 9/10

Coral reefs are highly diverse ecosystems that support over 25% marine life despite covering less than1% of the ocean floor, protect coastlines and benefit the global economy, but they are increasingly threatened by climate change, pollution and overfishing, therefore urgent conservation efforts, reduced carbon emissions and international cooperation are essential to preserve these valuable underwater habitats for future generations.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response captures the main idea and key points accurately, demonstrating a clear understanding of the text with effective paraphrasing.

Grammar:

The sentence is grammatically correct.

Vocabulary:

The vocabulary is appropriate and precise.

SCORE 9/10

Despite their immense ecological and economic value, coral reefs are currently facing severe threats from human activities and climate change, necessitating a combination of localized conservation efforts and global commitments to carbon reduction, Therefore, fostering international cooperation and public awareness is essential to preserve these vital marine ecosystems and ensure their survival for the benefit of future generations.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response captures the main idea and key points accurately, demonstrating a clear understanding of the text, using effective paraphrasing and logical connections.

Grammar:

The sentence is grammatically correct.

Vocabulary:

The vocabulary used is appropriate and precise.

SCORE 9/10

Coral reefs, known as the"rainforests of the sea", support marine life, fisheries, tourism, and coastal protection, yet they face threats from climate change, bleaching, pollution, and destructive fishing; therefore, conservation strategies and global efforts to reduce carbon emissions along with public awareness and cooperation are crucial to restore and preserve them for future generations.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The summary comprehensively captures all main ideas from the source text, uses effective paraphrasing, and connects ideas smoothly.

Grammar:

The response has correct grammatical structure.

Vocabulary:

The response uses appropriate and varied vocabulary.

SCORE 9/10

Coral reefs, which support over 25% of marine species and provide vital ecological and economic benefits, are critically threatened by climate change, pollution and overfishing and their survival depends on both targeted conservation efforts such as marine protected areas and coral gardening and broader global commitments to reduce carbon emissions and promote internation cooperation.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response captures the main idea and key points accurately, uses effective paraphrasing, and logically connects ideas.

Grammar:

The sentence is grammatically correct.

Vocabulary:

The vocabulary used is appropriate and precise.

SCORE 9/10

Coral reefs are highly diverse and economically valuable ecosystem that supports marine life, protects fisheries, coastlines from storms and promotes tourism, but these are increasingly threatened by climate change, pollution, overfishing and destructive practices, making their protection and restoration by improved practices and raising awareness a global concern.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response accurately captures the main idea and key points of the passage, using effective paraphrasing and maintaining logical connections.

Grammar:

The sentence is grammatically correct with a clear structure.

Vocabulary:

The vocabulary is appropriate and precise, effectively conveying the intended meaning.

SCORE 9/10

Coral reefs, formed by coral polyps and supporting over 25% of maringe species while providing ecological and economic benefits, are increasingly threatened by climate change, pollution, and destructive human activities, highlighting the urgent need for global conservation efforts, emission reductions, and international cooperation to protect these vital ecosystem.
sparkle icon

AI Feedback

Form:

Form score is 1

Content:

The response captures the main idea and key points accurately, demonstrates a clear understanding of the text, uses effective paraphrasing, and logically connects ideas.

Grammar:

The sentence has correct grammatical structure.

Vocabulary:

The vocabulary is appropriate and precise.

Show All Answers

Master PTE with Leap's Self-Prep Course

student enroll count

Students Enrolled

review count

2,411 Reviews

app download banner image
See Course Details

Practise other Summarize Written Text questions

Complex work mental sharpness

Practice Now

Learning styles

Practice Now

Shared space street design

Practice Now

Master PTE with Leap's Self-Prep Course

See Course Details