The agreement struck at the Copenhagen climate change summit will not be enough to stave off dangerous levels of climate change, according to numerous analyses.
That is because, due to the accord's limited nature, countries can stick to the lower end of the ranges of commitments they made before the conference to reduce their greenhouse gas emissions.
Under pressure from domestic interests, governments might even seek to reduce their pledges by their self-imposed deadline of the end of next month.
您已閱讀15%（500字），剩余85%（2777字）包含更多重要信息，訂閱以繼續探索完整內容，并享受更多專屬服務。