Ключевые слова: activist, agriculture, altruism, attitude, awareness, background, bag, bottle, care, childhood, clean, cleaning, cleanup, collect, concept, container, dump, earth, ecology, efficiency, environment, forest, garbage, garden, global, green, hand, junk, litter, man, nature, outdoor, package, park, people, person, picking, planet, plastic, pollution, recycle, recycling, rubbish, save, together, trash, volunteer, waste, waste bag, young,