Ключевые слова: air, auto, automobile, automotive, blowing, car, carbon, catalytic, climate, closeup, co2, damage, danger, dioxide, dirty, dust, emission, engine, environment, environmental, exhaust, fuel, fumes, gas, gasoline, global warming, greenhouse, harmful, hazardous, industry, monoxide, motor, muffler, parts, pipe, pm25, pollution, power, smog, smoke, tail, technology, toxic, traffic, transport, transportation, unhealthy, vehicle,