Ключевые слова: activism, activist, african, banner, change, city, climate, community, crowds, demonstration, demonstrators, disaster, ecological, environment, environmental, fight, friends, future, generation, global, green, group, happy, hot, human, manifestation, march, millennials, multiracial, natures, parade, people, planet, politic, protest, protesters, rights, save, sign, silhouette, social, society, strike, sunset, unity, warming, weather, world, young, youth,