Ключевые слова: away, background, blue, bottle, can, carry, cheerful, clean, concept, conservation, container, disposal, drink, dump, eco, ecology, empty, environment, environmental, garbage, green, hand, junk, litter, man, metal, people, person, plastic, pollution, recyclable, recycle, recycled, recycling, reduce, reuse, rubbish, throwing, trash, waste, wastebasket, water, young,