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IELTS Free Online Writing Practice - Discuss the impact of climate change on human health.

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Writing Topic: Discuss the impact of climate change on human health.

Model Answer:

Title: The Influence of Climate Change on Human Health

Over the past few decades, climate change has emerged as a critical global concern. This phenomenon, primarily caused by greenhouse gas emissions and deforestation, is leading to various environmental changes such as rising temperatures, extreme weather events, and shifts in ecosystems. One of the most significant impacts of climate change is on human health, which can be analyzed through the lens of direct and indirect effects.

Direct impacts of climate change on human health are primarily related to the increase in temperature and the occurrence of extreme weather events. Rising temperatures result in a higher prevalence of heat-related illnesses such as heatstroke, dehydration, and exhaustion. Additionally, warmer temperatures facilitate the proliferation of disease vectors like mosquitoes, which transmit malaria and dengue fever. Furthermore, extreme weather events, including floods, hurricanes, and droughts, can disrupt access to healthcare services, exacerbate existing health conditions, and create new environmental hazards such as contaminated water sources.

Indirect impacts of climate change on human health are associated with the consequences of altered ecosystems, food insecurity, and mental health challenges. For instance, rising sea levels, melting ice caps, and shifting precipitation patterns can lead to habitat loss for various species, ultimately affecting the availability and diversity of food sources. This food insecurity may result in malnutrition and other diet-related diseases. Moreover, climate change can contribute to increased anxiety and stress among populations, as they grapple with the uncertainty of their future and the potential consequences for their communities and livelihoods.

In conclusion, the effects of climate change on human health are multifaceted and far-reaching. Direct impacts include an increase in temperature-related illnesses, disease vector proliferation, and disruptions caused by extreme weather events. Indirectly, climate change leads to food insecurity, loss of biodiversity, and mental health challenges. Addressing the root causes of climate change is essential to mitigating its detrimental effects on human health and well-being.

IELTS Score: Band 9

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