Ключевые слова: alphabet, awareness, background, biophilia, campaign, carbon, city, clean, co2, conservation, earth, eco, eco background, ecology, emission, encouraging, environment, environmental, environmental protection, esg, footprint, friendly, global, governance, grass, green, green city, healthy, icon, idea, letter, management, message, natural, nature, net zero, planet, pollution, protection, save, save earth, social, sustainability, sustainable, text, tree, warming, word, world,