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IELTS Free Online Writing Practice - Is climate change the greatest existential threat facing humanity?

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IELTS Writing Task 2 Topic: "Is climate change the greatest existential threat facing humanity?"

Model Answer:

In today's world, various threats loom over humanity, including nuclear warfare, pandemics, and terrorism, among others. However, one of the most pressing issues that require immediate attention is climate change. This essay will discuss why climate change is considered the greatest existential threat to humanity and what actions can be taken to mitigate its effects.

Firstly, climate change has far-reaching implications on human life and survival. Its effects are evident in the rising temperatures, unpredictable weather patterns, and the increasing frequency of extreme weather events such as hurricanes, floods, droughts, and heatwaves. These events lead to loss of life, displacement of people, and destruction of property, thereby posing a significant threat to human existence. Moreover, climate change also affects food production and water availability, leading to scarcity in certain regions and malnutrition globally.

Secondly, the impact of climate change is not confined to a single geographical location or population group. Its effects are felt worldwide, making it an existential threat that transcends national boundaries. The melting polar ice caps contribute to rising sea levels, which in turn threaten low-lying coastal areas and islands, causing displacement and loss of habitable land. Additionally, climate change exacerbates existing social and economic inequalities, as the most vulnerable populations - such as those living in developing nations or in poverty - are disproportionately affected by its consequences.

Lastly, climate change has the potential to cause irreversible damage to the earth's ecosystems. The loss of biodiversity due to rising temperatures and changing weather patterns threatens the delicate balance of our planet's ecosystems. The extinction of plant and animal species not only disrupts the food chain but also alters the natural environment, which in turn has a ripple effect on human survival. For instance, the decline in bee populations due to climate change directly impacts crop pollination, leading to reduced agricultural yields and food shortages.

To mitigate the effects of climate change, it is crucial for governments, industries, and individuals to work collaboratively towards sustainable practices. The transition to renewable energy sources, such as solar and wind power, must be prioritized. Moreover, reforestation efforts should be implemented to absorb carbon dioxide emissions, while sustainable agriculture practices should be adopted to preserve soil fertility and reduce water consumption. Lastly, public awareness campaigns should be launched to educate people on the importance of reducing their carbon footprints through energy conservation and responsible consumption.

In conclusion, climate change is undeniably one of the most significant existential threats facing humanity. Its far-reaching consequences on human life, ecosystems, and social structures necessitate immediate action to mitigate its effects. Through global cooperation and sustainable practices, it is possible to combat climate change and ensure a habitable future for generations to come.

IELTS Writing Task 2 Scoring:

- Task Response: 9 (Excellent) - The candidate has fully addressed all aspects of the task and provided a well-rounded answer.
- Coherence and Cohesion: 9 (Excellent) - The candidate's response is logically structured, coherent, and cohesive.
- Lexical Resource: 8.5 (Expert) - The candidate demonstrates an extensive vocabulary range and precision in word choice.
- Grammatical Range & Accuracy: 9 (Excellent) - The candidate's response is almost entirely error-free, with a high level of grammatical accuracy.
- Spelling, Punctuation and Layout: 9 (Excellent) - The candidate demonstrates excellent spelling and punctuation and an appropriate layout for the task.

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