Ключевые слова: 213, activist, advertisement, aged, awareness, beard, care, change, clean, climate, collage, conservation, cross, day, debris, earth, eco, ecological, ecology, ecosystem, environment, garbage, gesture, global, globe, grayhaired, green, hand, language, man, nature, no, nonverbal, planet, plastic, pollution, protection, recycle, reuse, rubbish, shopping, show, silhouette, stop, support, trash, vertical, warming, wipe, world,