If global heating reaches the 2-degree-Celsius mark, we can expect living conditions to change dramatically, according to the broad scientific consensus. The International Energy Agency (IEA) has repeatedly called for countries to decarbonise and shift to renewable energy to control global warming in the coming decades before it causes irreparable damage. However, with recent forecasts suggesting that several countries are going to fall short of their climate pledges, it is important to understand what that could mean for the world. The Paris…