Plant with smoke
Palabras clave
air,
brown,
building,
chimney,
danger,
dioxide,
dirty,
energy,
environment,
factory,
fog,
fume,
gas,
global,
grunge,
industrial,
industry,
large,
manufacturing,
nature,
pipe,
plant,
pollution,
power,
problem,
sky,
smog,
smoke,
steam,
technology,
warming
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