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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, also known as climate engineering, refers to the deliberate and large-scale intervention in the Earth's natural systems to counteract the effects of global warming and mitigate climate change. The concept has gained prominence in recent years due to its potential to rapidly reduce greenhouse gas emissions or remove them from the atmosphere. However, it is crucial to evaluate whether geoengineering can be a viable solution to climate change or not.

On one hand, proponents of geoengineering argue that it offers an efficient and relatively low-cost approach to tackling climate change compared to traditional methods such as reducing emissions through renewable energy sources or carbon capture technologies. For instance, the concept of "solar radiation management" involves injecting aerosols into the atmosphere to reflect sunlight back into space, which could potentially reduce global temperatures. Moreover, some believe that geoengineering techniques may be effective in the short term and can serve as a temporary measure while other long-term solutions are developed.

On the other hand, critics argue that geoengineering is fraught with unforeseen consequences and risks. For example, solar radiation management could lead to unpredictable regional weather patterns, disrupt ecosystems, and exacerbate existing environmental problems such as ocean acidification. Additionally, the implementation of geoengineering projects may be difficult to control, and once initiated, their effects are irreversible. This raises concerns about who would have the authority to make decisions regarding geoengineering interventions, given that it affects the entire global community.

In conclusion, while geoengineering presents a potentially rapid and low-cost solution to climate change, its potential risks and unintended consequences should not be overlooked. It is essential to proceed with caution and thorough research into the feasibility and ethical implications of geoengineering as a viable solution to mitigate climate change.

Overall Score: Band 7.5 - The response effectively addressed both sides of the argument, provided relevant examples, and demonstrated a clear understanding of the topic, but some ideas were not fully explained or could have been further developed to strengthen the overall argument.

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