Motta, Ronaldo Seroa da; Hargrave, Jorge; Luedemann, Gustavo - International Policy Center for Inclusive Growth … - 2012
Current levels of greenhouse gas (GHG) concentrations are already worryingly high, and scientists predict that the average temperature on the planet could rise between 1.8°C and 4°C by 2100, which would cause drastic damage to the environment. (?)