Youth Climate activist Greta Thunberg speaks during the UN Climate Action Summit on September 23, 2019 at the United Nations Headquarters in New York City. (Photo by Ludovic MARIN / AFP)
2019, 23, ACTION, ACTIVIST, AT, BY, CITY, CLIMATE, DURING, EARTH, GRETA, HEADQUARTERS, HORIZONTAL, IN, LUDOVIC, MARIN, NATIONS, NEW, ON, SEPTEMBER, SPEAKS, SUMMIT, THE, THUNBERG, UN, UNITED, YORK, YOUTH,