Ключевые слова: accumulate, algae, background, bay, beach, biological, blooming, blue, coast, coastline, contaminated, contamination, dirty, ecological, ecology, ecosystem, environment, epidemic, flora, flowering, green, litter, low, moist, natural, nature, ocean, old, pile, plant, polluted, pollution, problem, recycling, salt, sea, seawater, shore, strand, summer, surf, tides, tourism, travel, unhygienic, vacation, waste, water, wave, weed,