【明報專訊】According to a report by the Intergovernmental Panel on Climate Change (IPCC), it is almost confirmed that climate change is directly related to greenhouse gases produced by human activities. Despite the fact that developed countries emit the most greenhouse gases, the burden is shouldered by the world as a whole. Some countries have borne the brunt of climate change due to their geographical locations, with the lives of the people and the existence of their countries under threat. It is argued that developed countries should play a bigger role in emission reduction.