A girl holds a placard in a march against climate change at Syntagma square, in Athens, Greece, March 15, 2019. (Xinhua/Marios Lolos)
A placard reading "Don't Burn Our Future" is seen during a protest against climate change in Canberra, Australia, March 15, 2019. Thousands of Australian students walked out of classrooms to demand action on climate change on Friday. Students flocked to rallies in about 50 locations across Australia, protesting against climate change for the second time since November 2018, according to the report of Australian Broadcasting Corporation (ABC). (Xinhua/Pan Xiangyue)
A protester holds up a clock that stands at 11:55, a symbolic high time to act, during a Youth Climate Strike in Ljubljana, Slovenia, on March 15, 2019. Around 5,000 students protested against inaction on climate change in Ljubljana, as part of a global Youth Climate Strike on Friday. (Xinhua/Luka Dakskobler)
Turkish pupils attend a rally at Bebek Park, Istanbul, Turkey, on March 15, 2019. About 100 Turkish pupils missed school on Friday to gather together in a park along the Bosphorus Strait to appeal for action on climate change. (Xinhua/Xu Suhui)
Turkish pupils attend a rally at Bebek Park, Istanbul, Turkey, on March 15, 2019. About 100 Turkish pupils missed school on Friday to gather together in a park along the Bosphorus Strait to appeal for action on climate change. (Xinhua/Xu Suhui)
A pupil attends a rally at Bebek Park, Istanbul, Turkey, on March 15, 2019. About 100 Turkish pupils missed school on Friday to gather together in a park along the Bosphorus Strait to appeal for action on climate change. (Xinhua/Xu Suhui)
A woman holds a placard in a march against climate change in Zagreb, Croatia, March 15, 2019. (Xinhua/Marko Lukunic)
