"421416331415257" - 1 õppematerjal

Green Illusions - book powerpoint - alternative energy

Threat to wildlife  Wind is unpredictable  Suited to particular regions  Visual impact http:// www.greenbuildinglawupdate.com/uploads/image/Bird  Expensive to install s.jpg Bio fuels Advantages  Costs less than gasoline  Source material  Renewability  Security http:// www.oilgae.com/blog/wp-content/uploads/2014/12/421416331415257 148.jpg Disadvantages Energy output  Food prices  Food shortage References  Zehner O. (2012). Green Illusions. Nebraska: University of Nebraska Press http://www.oxfordlearnersdictionaries.com/  http://ozziezehner.com/  http://www.greenillusions.org/ http://homeguides.sfgate.com/positive-negative-wind-energy-78719.html  http://www.conserve-energy-future.com/Disadvantages_WindEnergy.php http:// www