Historic droughts are rocking large parts of South America as energy grids powered by hydroelectric dams struggle to meet demand, and forest fires continue to spread in the stricken Amazon region.
The effects of global warming on the continent are intensifying extreme weather events, even as almost 200 countries gather over a fortnight for the UN COP16 biodiversity summit in the tropical city of Cali, Colombia.
您已閱讀10%（413字），剩余90%（3819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。