Ключевые слова: atmosphere, awareness, background, banner, care, celebration, climate change, concept, conservation, day, earth, eco, ecological, ecology, ecosystem, environment, environmental, geography, global, global warming, globe, graphic, green, health, important, international, international ozone day, layer, layers, map, natural, nature, ozone day, ozone layer, planet, poster, preservation, protect, protection, save, september, sustainability, ultraviolet, warming, world, world ozone day, worldwide,