Ключевые слова: beach, bottle, clean, clean up, cleanup, close up, coast, coastline, collect, concept, contamination, copy space, day, debris, dirty, disaster, dump, earth day, ecolog, ecological, ecology, ecosystem, environment, environmentalist, garbage, hand, horizon, ocean, pebble, pick, pick up, planet, plastic, plastic bag, pollution, problem, protection, recycle, recycling, removal, responsibility, river, save, sunshine, trash, travel, up, volunteer, worker, world,