Ключевые слова: background, basket, bin, blue, bottle, box, can, clean, color, colorful, concept, conservation, container, discard, disposal, dump, dustbin, eco, ecology, environment, environmental, garbage, garden, green, junk, litter, metal, nature, object, organic, paper, park, plastic, pollution, recycle, recycling, red, refuse, reuse, row, rubbish, sign, symbol, throw, trash, urban, waste, wheel, yellow,