Ключевые слова: activist, banner, campaign, change, child, climate, climate change, crisis, crowd, demonstration, earth, ecology, editorial, emissions, energy, environment, environmental, fossil, future, global, global warming, government, green, help, manifestation, march, message, mother earth, people, placard, planet, planet b, planet earth, political, politics, pollution, poster, protest, protester, protesters, rally, renewable, revolution, sign, street, strike, student, warming, young, youth,