3
air pollution
alternative energy
blue
buildings
carbon dioxide
chimney
co2
coal
coalfired
coalfired power station
contrast
controversy
cooling tower
day
electricity
emitting
environmental conservation
environmental damage
fossil fuel
fuel
fuel and power generation
generation
global
global warming
horizontal
idyllic
industrial
industry
lake
nature
nobody
pollution
power
power line
power lines
power plant
power pole
power station
reflection
sky
smoke stack
steam
steaming
sunlight
three
warming
water