Ключевые слова: 21, arrow, background, bio, cardboard, care, code, conservation, cover, cycle, design, dispose, earth, eco, ecological, ecology, element, environment, global, graphic, icon, illustration, information, isolated, junk, label, nature, package, pap, paper, pictogram, planet, pollution, product, protection, recycle, recycled, recycling, reuse, reusing, rotate, shape, sign, symbol, trash, triangle, triangular, waste, white,