Ключевые слова: building, burn, change, chimney, climate, coal, cooling, corporation, crane, danger, diesel, ecology, electric, electricity, employment, energy, environment, factory, fuel, gas, generate, generation, generator, global, heat, industrial, industry, lighting, lights, manufacturing, night, old, pipe, plant, pollute, pollution, power, production, protection, resourse, smog, smoke, station, steam, technology, toxic, vapor, warmth, white, work,