Ключевые слова: background, bag, beach, blue, bottle, care, clean, cleaning, coast, coastline, dirty, dump, earth, eco, ecological, ecology, environment, environmental, garbage, global, green, grunge, litter, marine, nature, ocean, pile, planet, plastic, pollute, polluted, pollution, problem, protection, recycle, recycling, rubbish, sand, sea, shore, summer, toxic, trash, unhygienic, volunteer, waste, water, zero,