Ключевые слова: abstract, beautiful, beauty, bio, concept, conservation, cosmos, day, design, earth, eco, ecological, ecology, energy, environment, environmental, forest, friendly, global, globe, graphic, green earth, icon, illustration, landscape, leaf, life, line, map, natural, nature, ocean, organic, planet, plant, protection, recycle, recycling, save, sea, sign, single, sky, summer, symbol, travel, tree, water, world,