Ключевые слова: arrow, background, cardboard, clean, conservation, copy space, curve, cycle, earth, eco, ecological, ecology, energy, environment, environmental, friendly, glasses, global, graphic, green, icon, illustration, image, leaf, life, logotype, message, natural, nature, organic, painting, plain, planet, pollution, protection, recycle, recycling, reduce, renew, renewable, responsibility, return, reuse, reusing, save, sign, sustainability, symbol, vibrant, white,