Smog effects offer a closeup on the visual and respiratory hazards that cloud our city skies
Keywords
smog,
effect,
offer,
closeup,
visual,
respiratory,
hazard,
cloud,
city,
sky,
public,
coal,
control,
damage,
earth,
climate,
green,
measure,
footprint,
impact,
carbon,
toxic,
burn,
rain,
live