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IELTS Free Online Writing Practice - Is geoengineering a viable solution to climate change?

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Task 2 Writing Topic: "Is geoengineering a viable solution to climate change?"

Model Answer:
Geoengineering, or climate engineering, refers to the deliberate intervention in Earth's natural systems to counteract the effects of global warming. This concept has gained attention as a potential solution to climate change due to its capacity to reduce greenhouse gas levels and alleviate the impacts of rising temperatures. However, it is essential to evaluate the effectiveness, costs, and risks associated with geoengineering before considering it as a viable option.

One of the main benefits of geoengineering is the potential for immediate reduction in global temperatures. Techniques such as solar radiation management can reflect sunlight back into space, cooling the Earth's surface. This approach may help mitigate some of the most severe consequences of climate change, such as heatwaves and droughts. Furthermore, geoengineering could reduce the need for other emission reduction measures, which might be challenging to implement due to political, economic, or social reasons.

However, there are several concerns regarding the practicality and risks associated with geoengineering. Firstly, the long-term effects of these interventions are unknown, as no large-scale experiments have been conducted. Additionally, geoengineering projects could inadvertently exacerbate existing environmental problems, such as ocean acidification or disruptions to weather patterns. Moreover, these interventions may not address the root causes of climate change - the high levels of greenhouse gases in the atmosphere.

Another issue with geoengineering is that it could lead to a false sense of security and distract from the urgent need for emissions reduction. It is essential to continue investing in renewable energy, sustainable practices, and international cooperation to effectively combat climate change. Lastly, there is a risk that geoengineering projects may be controlled by powerful nations or corporations, leading to potential exploitation of resources and exacerbation of existing global inequalities.

In conclusion, while geoengineering has the potential to alleviate some of the immediate consequences of climate change, it is not a comprehensive solution. Addressing the root causes of global warming through emissions reduction and sustainable practices should remain the primary focus. Geoengineering may be considered as a temporary measure, but its potential long-term impacts and ethical implications must be thoroughly examined before implementation.

Task 2 Writing Score: Band 8.5

The model answer demonstrates a clear and coherent response to the question, providing an overview of the benefits and concerns related to geoengineering as a potential solution to climate change. The response also includes relevant examples and considers various perspectives on the topic. The writing is well-structured, with appropriate use of paragraphs and transitions, and maintains a balanced tone throughout the answer.

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