Ключевые слова: arctic, barrel, bear, business, careless, clay, conflict, corporation, corrosive, crack, cub, danger, debris, dirty, drum, dump, ecological, ecology, endangered, environment, environmental, garbage, grunge, hazardous, hungry, industrial, industry, metal, ocean, oil, pile, piled, poisonous, polar, pollution, recycling, responsibility, rubbish, rust, rusty, stack, storage, survival, toxic, trash, tundra, used, waste, wasteful, wildlife,