Demonstrators protest against fossil fuels at the COP27 U.N. Climate Summit, Wednesday, Nov. 16, 2022, in Sharm el-Sheikh, Egypt

Demonstrators participate in a protest advocating for the 1.5 degree warming goal at the COP27 U.N. Climate Summit, Wednesday, Nov. 16, 2022, in Sharm el-Sheikh, Egypt.

Demonstrators have 1.5 written on their hands as they advocate for the 1.5 degree warming goal at the COP27 U.N. Climate Summit, Wednesday, Nov. 16, 2022, in Sharm el-Sheikh, Egypt

Demonstrators advocate for the 1.5 degree warming goal at the COP27 U.N. Climate Summit, Wednesday, Nov. 16, 2022, in Sharm el-Sheikh, Egypt

Climate activists demonstrate calling upon the G20 conference to adhere to limit global temperature rise to 1.5 degrees Celsius compared to pre-industrial levels, at the Sharm el-Sheikh International Convention Centre, in Egypt s Red Sea resort city of the same name, during the COP27 climate conference, on November 16, 2022.

Climate activists demonstrate calling upon the G20 conference to adhere to limit global temperature rise to 1.5 degrees Celsius compared to pre-industrial levels, at the Sharm el-Sheikh International Convention Centre, in Egypt s Red Sea resort city of the same name, during the COP27 climate conference, on November 16, 2022.

Climate activists demonstrate calling upon the G20 conference to adhere to limit global temperature rise to 1.5 degrees Celsius compared to pre-industrial levels, at the Sharm el-Sheikh International Convention Centre, in Egypt s Red Sea resort city of the same name, during the COP27 climate conference, on November 16, 2022.

Activists protest at the COP27 climate conference in Egypt s Red Sea resort city of Sharm el-Sheikh on November 16, 2022.