Ключевые слова: animal, background, beach, concept, contaminate, danger, dangerous, dead, deadly, death, decay, decomposition, dirty, disaster, ecology, ecosystem, ekologikal, emissions, environment, fauna, fish, flora, food, global, impact, killing, lake, life, marine, microbes, natural, nature, ocean, outdoor, poison, poisoned, polluted, pollution, pond, problem, river, rot, rotten, sad, sea, smell, toxic, waste, water,