Ключевые слова: altruistic, background, bag, beach, bottle, bottles, care, clean, cleaning, closeup, coast, community, concept, dirty, discarded, ecological, ecology, environment, environmental, garbage, girl, hand, lake, litter, natural, nature, outdoor, outdoors, people, person, plastic, polluted, pollution, problem, recycle, river, rubbish, sand, sea, teens, tidying, trash, up, volunteer, volunteering, waste, water, woman, work, young,