Wind farm turbines in Iowa. Wind turbines are used to generate electricity from the winds formed by the heating of the Earth by the Sun. They are an environmentally-friendly source of energy,as they release no toxic waste products and do not rely on a limited resource for fuel. As of 2013,Iowa had the third-highest wind power capacity of all the US states. Photographed in July 2014,near Pomeroy,Iowa,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5120 px × 3172 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |