By Roy L Hales
Sea levels are already rising. One tends to think of impacts in the Third World but, between 1969 and 2010, Prince Edward Island lost 20 square kilometres. According to Dr. Adam Fenech, Director of the Climate Lab at the University of Prince Edward Island, close to a thousand PEI homes, 17 lighthouses (one of which is already half in the water) and a number of wind turbines could be lost by 2100. A new webinar from the Science Media Centre of Canada discussed an important factor not included in this calculation. The changing climate affects sea level rise.