Thursday, 17 October 2019

Climate change environmental activist Greta Thunberg speaks at a climate change rally and march in Rapid City, South Dakota, U.S. October 7, 2019. Teen climate change activist Greta Thunberg joined global protests on Monday (October 7) from South Dakota where she led a march in downtown Rapid City. REUTERS/Jim Urquhart

Climate change environmental activist Greta Thunberg speaks at a climate change rally and march in Rapid City, South Dakota, U.S. October 7, 2019. Sixteen-year-old Thunberg made a surprise announcement that she would participate in the event on Sunday as she visited the Pine Ridge Reservation to meet with Native American activists. REUTERS/Jim Urquhart

Climate change environmental activist Greta Thunberg marches at a climate change rally and march in Rapid City, South Dakota, U.S. October 7, 2019. Thunberg spoke to her fellow activists, vowing that they would not back down and "never give up." REUTERS/Jim Urquhart

Climate change environmental activist Greta Thunberg marches with Red Cloud Indian School student and activist Tokata Iron Eyes (L) at a climate change rally in Rapid City, South Dakota, U.S. October 7, 2019. The protests are the latest stage in an global campaign for tougher and swifter steps against climate change coordinated by Extinction Rebellion, which rose to prominence in April when it snarled traffic in central London for 11 days. REUTERS/Jim Urquhart

Climate change environmental activist Greta Thunberg marches with Red Cloud Indian School student and activist Tokata Iron Eyes (L) at a climate change rally in Rapid City, South Dakota, U.S. October 7, 2019. REUTERS/Jim Urquhart

Climate change environmental activist Greta Thunberg marches at a climate change rally in Rapid City, South Dakota, U.S. October 7, 2019. REUTERS/Jim Urquhart