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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:

It is often argued that climate change poses a significant risk to the survival of human civilization, but other threats such as nuclear warfare and global pandemics also loom large. While it's difficult to determine which is the greatest existential threat, it can be said that each of these challenges requires immediate attention and proactive measures from the international community.

Firstly, climate change has the potential to cause irreversible damage to ecosystems worldwide. Rising temperatures, melting ice caps, and rising sea levels could lead to the extinction of many species and the loss of vital habitats. Furthermore, extreme weather events such as hurricanes, droughts, and floods are becoming more frequent due to climate change, causing widespread destruction and disruption to human societies.

On the other hand, the risk of nuclear warfare cannot be understated. The devastation caused by even a single nuclear detonation would have catastrophic consequences for both the local area and the global environment. Moreover, the proliferation of nuclear weapons among nations increases the likelihood of an accidental or unintended escalation to full-scale warfare, with potentially disastrous results.

Global pandemics pose another significant threat to humanity's existence. The rapid spread of infectious diseases, such as COVID-19, can lead to millions of deaths and the collapse of healthcare systems worldwide. Additionally, pandemics can exacerbate existing social, economic, and political inequalities, further destabilizing societies and increasing the likelihood of conflict and unrest.

In conclusion, while climate change is undoubtedly a major threat to humanity's survival, it cannot be considered the sole or greatest existential risk we face. Rather, a multifaceted approach that addresses all of these threats is necessary to ensure the long-term sustainability and resilience of our species and planet.

(Overall Score: Band 8.5)

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