Ключевые слова: animal, beach, brown, coast, conservation, contamination, crisis, danger, dangerous, dead, death, decay, dirt, dirty, dying, ecological, ecology, environment, environmental, fish, food, health, issue, life, marine, nature, ocean, poison, pollute, polluted, pollution, problem, risk, river, safe, safety, sea, shore, shoreline, sign, smell, system, tide, toxic, trash, warning, waste, water, wild, wildlife,