Answer :
Final answer:
The increasing risk of coastal flooding in the UK is primarily driven by climate change, which causes rising sea levels and intensified storms, combined with human activities that diminish natural defenses. These factors collectively increase vulnerability to flooding events. This situation highlights the urgency of addressing climate resilience in coastal areas.
Explanation:
Increasing Risk of Coastal Flooding in the UK
Coastal flooding in the UK is a growing concern due to several interconnected factors. This includes climate change, rising sea levels, increased storm frequency, and human activities.
1. Climate Change
Climate change significantly contributes to coastal flooding. As global temperatures rise, polar ice caps and glaciers are melting, contributing to higher sea levels. For example, research by the IPCC has shown that sea levels are expected to rise by up to 1 meter by the end of the century if current trends continue.
2. Increased Storm Frequency
In addition to rising sea levels, there has been an increase in the frequency and intensity of storms. Climate change influences weather patterns, leading to more severe storms that can cause storm surges and coastal erosion. Storm surges push water inland, exacerbating flood risks.
3. Human Activities
Urbanization along the coasts has also led to increased vulnerability. Coastal development often disrupts natural barriers, such as dunes and wetlands, which help absorb storm impacts. For instance, cities like London and Brighton face significant risks due to their dense populations and infrastructure near vulnerable shorelines.
Ultimately, the combination of these factors means that many UK coastlines now face an increased risk of flooding, threatening lives, homes, and ecosystems.
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