wind turbines with some flowering canola fields

electricity flowering grassland turbines windmill germany machine prairie canola fields field plain tower grass wind mill mast sky agriculture alternative bloom blooming blossom canola cereal clean climate crop ecologically effect energy engine environment environmental environmentally farm flower global green technology greenhouse greenhouseeffect nature nonpolluting oil plant power power supply powerplant rapeseed renewable renewable sustainable tree turbine warming wheel wind engines turbines wind-engine wind-turbine windfarm windwheel yellow