Ключевые слова: animal, bag, chemical, coastline, concept, conservation, coral, damage, danger, dirty, disaster, eco, ecological, ecology, ecosystem, environment, environmental, factory, fish, garbage, global warming, industrial, industry, life, liquid, marine, natural, nature, ocean, oil, oil pollution, pipe, plant, plastic, pollute, polluted, pollution, problem, river, rubbish, sea, sewage, toxic, trash, tropical, underwater, waste, water, water pollution, wildlife,