Ключевые слова: activism, activist, banner, cardboard, change, climate, conservation, crisis, crowd, demonstration, demonstrator, earth, ecological, ecology, environment, environmental, factory, fight, global, group, industry, issue, manifestation, march, message, outside, people, placard, placards, planet, pollution, poster, problem, protect, protest, protestor, rally, revolution, senior, sign, society, strike, unite, warming, woman, young,