Ключевые слова: active, background, bad, bin, black, casual, concept, container, dirt, dirty, dustbin, earth, earth day, eco, ecological, ecology, environment, environmental, forest, garbage, issue, lifestyle, litter, natural, nature, old, outdoor, paper, park, people, pile, plastic, pollute, polluting, pollution, problem, protection, recycle, recycling, reduce, reuse, rubbish, summer, throw, trash, using, utilization, waste, wastebasket, wood,