Table of Contents
Sea level rise is a significant factor influencing coastal erosion. As global temperatures increase, polar ice melts and seawater expands, leading to higher sea levels. This change impacts coastlines worldwide, accelerating erosion processes and threatening ecosystems and human settlements.
Causes of Sea Level Rise
The primary causes of sea level rise include melting ice sheets and glaciers, thermal expansion of seawater, and changes in land water storage. These factors are driven by climate change and contribute to the gradual increase in sea levels over time.
Impact on Coastal Erosion
Higher sea levels result in increased wave energy reaching further inland, which accelerates erosion of beaches, cliffs, and dunes. This process can lead to loss of land, damage to infrastructure, and habitat destruction.
Mitigation and Adaptation Strategies
Efforts to combat coastal erosion include constructing seawalls, restoring natural barriers like mangroves and dunes, and implementing managed retreat. These strategies aim to reduce the impact of rising seas on vulnerable coastlines.