Ключевые слова: 12, arrows, battery, black, care, code, concept, conservation, cycle, design, dispose, eco, ecological, ecology, element, environment, graphic, icon, illustration, isolated, junk, li, lithium, mobius, natural, pictogram, pollution, product, protection, recycle, recycled, recycling, reuse, rotate, shape, sign, symbol, trash, triangular, waste, white,