Ключевые слова: abstract, bio, blue, care, charity, concept, conservation, creative, day, design, earth, eco, ecological, ecology, energy, environment, environmental, flat, future, global, globe, green, hands, health, healthy, help, icon, illustration, isolated, life, map, natural, nature, organic, peace, planet, poster, protection, recycle, reduce, responsibility, save, sign, symbol, technology, template, waste, wind, world,