Geothermal power plants
Palabras clave
geothermal,
power,
plant,
smoke,
pollution,
industry,
factory,
chimney,
plant,
steam,
sky,
industrial,
energy,
environment,
coal,
nuclear,
air,
power plant,
tower,
electricity,
station,
cooling,
city,
pipe,
smog,
ecology,
fuel
