Ключевые слова: adult, background, beach, bottle, check, clean, clean up, cleanup, coast, collection, concept, contamination, copy space, day, disaster, earth day, ecolog, ecologist, ecology, environment, environmentalist, garbage, glasses, global, inspection, male, man, nature, ocean, pad, people, pick up, plastic, plastic bag, pollution, preservation, problem, protection, recycle, removal, report, save, summer, tablet, technology, trash, vest, volunteer, world, young,