Ключевые слова: blue, bottle, clean, container, contamination, damage, degradation, destruction, dirt, dirty, disposal, dispose, drink, ecological, ecology, empty, environment, environmental, field, foot, forest, garbage, garden, global, grass, green, human, junk, lawn, leave, leg, nature, object, obsolete, outdoor, park, plastic, pollute, polluted, pollution, problem, recyclable, recycle, recycling, rubbish, trash, tread, waste, water,