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IELTS Free Online Writing Practice - The importance of protecting coral reefs from bleaching

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IELTS Writing Task 2 Topic: The importance of protecting coral reefs from bleaching

Model Answer:

In recent years, the phenomenon of coral reef bleaching has emerged as a significant environmental concern. This essay will argue that it is crucial to protect and preserve these delicate ecosystems in order to maintain global biodiversity, support fisheries and tourism industries, and ensure the overall health of our oceans.

Firstly, coral reefs are vital components of marine ecosystems, providing habitat for a vast array of species. They serve as nurseries for numerous fish and invertebrate populations, which in turn support food chains and contribute to the stability of these environments. Consequently, any disruption or degradation of coral reef health can have cascading effects on the surrounding ecosystems, potentially leading to a decline in biodiversity and the collapse of fragile marine communities.

Secondly, coral reefs play an essential role in sustaining fisheries and tourism industries worldwide. As previously mentioned, they are vital breeding grounds for many fish species, ensuring that commercial and subsistence fisheries have a reliable supply of seafood. Moreover, healthy coral reefs attract tourists from around the globe, generating revenue and creating employment opportunities in regions where these ecosystems are preserved. Therefore, protecting coral reefs not only conserves marine life but also supports local economies and communities that depend on these resources.

Lastly, maintaining the health of coral reefs is essential for ensuring the overall health of our oceans. These underwater habitats are critical to the regulation of carbon dioxide levels in the atmosphere, as they absorb and release CO2 through a process known as photosynthesis. This natural carbon sink helps mitigate climate change and contributes to global efforts aimed at reducing greenhouse gas emissions. Furthermore, coral reefs help protect coastlines from erosion and storm surges by acting as natural barriers. By preserving these ecosystems, we can safeguard not only marine life but also the human populations that rely on these environments for their livelihoods and well-being.

In conclusion, protecting coral reefs from bleaching is of utmost importance due to their critical role in maintaining global biodiversity, sustaining fisheries and tourism industries, and ensuring overall ocean health. As such, concerted efforts should be made at both the local and international levels to mitigate threats such as climate change, overfishing, and pollution, thereby safeguarding these irreplaceable ecosystems for future generations.

Score: Band 9

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