Ключевые слова: air, architecture, blue, built, carbon, chemical, chimney, city, condensation, dirty, energy, environment, environmental, exterior, factory, fog, fuel, fumes, gas, generation, global, industrial, industry, nature, nobody, one, outdoors, pipe, plant, pollution, power, sky, smog, smoke, steam, sunlight, tall, technology, tower, toxic, tube, urban, white,