Ключевые слова: abstract, alphabet, campaign poster, care, concept, concepts and ideas, configuration, conservation, design, dry, earth, earth day, eco, ecofriendly, ecological, ecology, effect, environment, environmental, friendly, future, globe, green, green leaf, holidays, hope, idea, industry, international, letters, life, model, natural, nature, planet, planet earth, plant, pollution, protection, save, sign, sustainability, sustainable, warming, world, world environment day,