Ключевые слова: air, area, bag, bottle, care, charity, clean, collecting, community, concept, disposal, ecology, energy, environment, future, garbage, glass, hand, health, holding, junk, lifestyle, men, nature, object, outdoor, outdoors, park, parkland, pattern, people, picking, plant, plastic, pollution, protection, public, recycle, recycling, reuse, rubbish, social, summer, throwing, trash, voluntary, volunteer, volunteering, waste, work,