City, plant on the background of smoking pipes. Environmental pollution. Modern problem. Smog covers the sky.
Schlüsselwörter
pollution,
smokestack,
template,
ecological,
problem,
copy space,
atmosphere,
building,
carbon dioxide,
cartoon,
chemical,
chimney,
city,
city landscape,
cloud,
concept,
danger,
eco,
ecology,
emission,
environment,
factory,
flat,
fume,
gas,
global warming,
industrial,
landscape,
manufacturing,
metropolis,
pipe,
plant,
pollute,
silhouette,
skyline,
smog,
smoke,
town,
urban,
blank,
poster,
banner,
no people,
empty,
signs,
smokestack,
air
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