Air pollution. Smoking chimneys against blue sky.
Schlüsselwörter
smokestack,
chimney,
pollution,
smoke,
smog,
environment,
industry,
sky,
chemical,
steam,
atmosphere,
factory,
climate,
dirty,
ecology,
technology,
power,
toxic,
global,
energy,
industrial,
air,
manufacturing,
air pollution,
climate change,
danger,
smokestack,
building,
blue,
ozone,
poisonous,
power plant,
pipe,
environmental,
fuel,
production,
damage,
social issue,
power plant,
global warming,
wind,
waste
Deutsch
