Ключевые слова: arrow, background, beginnings, bottle, brown, business, cardboard, care, chemical, circle, clean, color, concept, conservation, curve, design, disposal, eco, ecological, ecology, element, environment, environmental, garbage, global, graphic, green, icon, illustration, industry, nature, paper, pollution, protection, recycle, recycled, recycling, reduce, resource, reuse, save, shape, sign, space, symbol, texture, trash, waste, yellow,