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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, is an ambitious approach aimed at mitigating the effects of global warming by large-scale intervention in Earth's natural systems. While the potential benefits of this technology are numerous and promising, it remains a highly controversial subject. This essay will explore whether geoengineering is a viable solution to climate change, considering factors such as environmental impact, cost, and ethical implications.

On one hand, geoengineering has the potential to significantly reduce the effects of climate change by reducing the amount of carbon dioxide in the atmosphere or reflecting sunlight back into space. For example, carbon capture and storage (CCS) technologies could remove large quantities of CO2 from industrial emissions before they are released into the environment. Additionally, solar radiation management techniques, such as injecting particles into the stratosphere to reflect sunlight, could potentially lower global temperatures.

However, these benefits come with considerable risks and uncertainties. Geoengineering projects may have unforeseen consequences on Earth's climate system, leading to further imbalances in temperature and weather patterns. For instance, solar radiation management techniques might alter the monsoon systems that millions of people rely on for agriculture, resulting in severe food shortages. Moreover, CCS technologies require enormous infrastructure investments and ongoing costs, which may not be feasible for developing countries.

Furthermore, geoengineering raises significant ethical concerns. As a long-term solution, it may lead to complacency among nations, causing them to postpone or neglect essential efforts in reducing greenhouse gas emissions. Additionally, the decision-making process regarding geoengineering projects should be transparent and involve all nations equally, considering that its potential impacts are global in nature.

In conclusion, while geoengineering has the potential to alleviate some of the most severe consequences of climate change, it is not a panacea for the problem. The potential risks, uncertainties, and ethical dilemmas associated with this technology demand a cautious approach. Instead of relying solely on geoengineering, concerted efforts should be made to reduce greenhouse gas emissions, promote renewable energy sources, and adapt to the inevitable impacts of climate change.

Score: Band 9

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

Model Answer Score: Task Response - 9, Coherence and Cohesion - 8, Lexical Resource - 9, Grammatical Range & Accuracy - 9

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