Ключевые слова: air, atmosphere, big, blue, brick, chemical, chimney, chimneystalk, climate, construction, contamination, corporation, danger, ecology, energetic, energy, environment, environmental, fabric, factory, flue, fuel, fume, funnel, gas, global, heavy, industrial, industry, landscape, mill, ozone, pipe, pollution, power, protection, puff, redbrick, refinery, sky, smog, smoke, stalk, station, steam, structure, technology, tower, toxic, warming,