rotating wind turbines in an aerial view on the Swabian Alb next to Ulm, Baden-Wuerttemberg, Germany
Palabras clave
wind energy,
alternative energy,
wind turbine,
electricity,
windmill,
ecology,
aerial,
aerial view,
alternative,
blade,
climate change,
eco,
ecological,
efficiency,
electric,
environment,
environmental,
farm,
farmland,
field,
generation,
global warming,
green,
green energy,
highway,
industry,
landscape,
nature,
no people,
park,
power,
power generation,
renewal,
rotating,
rural area,
sustainable,
technology,
turbine,
wind farm,
windmill
