SocietyFrance: climate activist Greta Thunberg joins teens in another day of school protests

French students have taken to the streets for a fourth straight week to protest poor school conditions, including teacher shortages, overcrowded classrooms and deteriorating facilities. Backed by unions and university students, the movement has involved school blockades and clashes with police. Greta Thunberg joined a demonstration near Paris, and around 200 schools were reported closed.