The Mediterranean is one of the most polluted areas in the world. The report: ‘Up to 23 metres of coastline eroded, beaches and cities at risk’
What perhaps worries the experts most, however, is the speed at which the sea level is rising: about 2.8 mm per year, twice the 20th century average. The trend is expected to continue at a rate that will depend on future greenhouse gas emissions. By the end of the century, sea levels could rise by more than a metre, leading to increased coastal flooding. “Relative sea level rise has already increased the frequency of flooding in the historic centre of Venice,” confirms the report
