Climate change is causing temperatures to rise globally, with Catalonia experiencing less snowfall and skiing no longer possible in Barcelona. Sea levels have risen, making Venice more vulnerable to flooding and causing the Delta de l'Ebre in Catalonia to disappear. While some areas like Russia may benefit through increased agriculture, other heavily populated coastal regions will be negatively impacted by higher sea temperatures, stronger hurricanes, and less rainfall in Catalonia within 30-40 years if emissions are not reduced.