DELEGATES FROM NEARLY 200 NATIONS, AS WELL AS hundreds of activists and representatives from nongovernmental organizations that focus on climate change and the environment, are convening in November in Sharm el-Sheikh, Egypt, for the UN climate negotiations, known as the Conference of the Parties (COP). At this year’s version, COP27, nations will once again work together to achieve the goals of the 2015 Paris Agreement, which requires each country to submit a detailed plan to reduce its emissions of greenhouse gases such as carbon dioxide, methane, and nitrous oxide. The UN gathers these binding commitments, known as Nationally Determined Contributions, to establish what the collective impact will be. In accordance with the Paris treaty, nations agreed to submit their NDCs by 2020 and then report back every five years. The…