Ключевые слова: air, atmosphere, building, burning, chemical, chemistry, chimney, city, climate, coal, danger, day, dirt, ecology, electric, electrical, electricity, energy, environment, environmental, equipment, factory, fog, fumes, generate, generator, global, heating, industrial, industry, manufacturing, outdoor, pipe, plant, poland, pollute, pollution, power, production, sky, smell, smog, smoke, station, steam, technology, thermal, toxic,