Air pollution increases as vehicle releases thick smoke.
Schlüsselwörter
exhaust,
smoke,
emission,
pollution,
vehicle,
car,
auto,
transport,
engine,
combustion,
fuel,
gas,
toxic,
environment,
air,
dirty,
problem,
breakdown,
repair,
maintenance,
mechanic,
system,
damage,
pipe,
muffler,
white,
thick,
cloud,
road,
traffic,
health,
hazard,
atmosphere,
fume,
carbon,
monoxide,
dioxide,
climate,
warming,
energy,
mobility,
transportation,
defect,
malfunction,
efficiency
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