Ключевые слова: background, banana, bin, care, clean, color, concept, conservation, container, contamination, copy, earth, eco, ecology, environment, environmental, garbage, global, green, litter, nobody, object, office, paper, peel, plastic, pollution, prevention, protection, recycle, recycling, reduction, renewable, responsibility, reuse, rubbish, save, sorting, space, text, throwing, trash, wall, waste, world,