Ключевые слова: background, bin, bottle, can, cardboard, care, clean, color, concept, conservation, container, contamination, different, dump, earth, eco, ecology, environment, environmental, garbage, glass, global, green, hygiene, junk, litter, nobody, object, pink, plastic, pollution, prevention, protection, recycle, recycling, reduction, renewable, resources, responsibility, reuse, rubbish, save, sign, sorting, symbol, throwing, trash, waste, world,