1. Efficiencies of wind energy
compared to fossil fuel
energy

2. Wind is ecofriendly: fossil fuel is
not.

3. Because electricity is fundamental for life,
a renewable resource energy is needed.

4. Fossil fuel is risky ”produces fire”.
Wind energy is safe.

5. Winds turbines cost less than
fossil fuel in generating electricity

6. Fossil Fuels, in hot regions:
Wind Pipes, in windy regions.

7. References :
Wind Farm. In Wikipedia encyclopedia online. Retrieved from: 
http://en.wikipedia.org/wiki/Wind_farm.
Wind energy. In Renewable Uk online. •
http://www.bwea.com/energy/myths.html
Eurek Alert, Nov. 21, 2010. Enhancing the •
Wind Turbines. Retrieved from Efficiency of
http://www.sciencedaily.com/relea •
ses/2010/11/101121195434.htm
John Nuri. April 6 2011 •
Wind Farms efficiency. BBC news. Retrieved from: •
http://www.bbc.co.uk/news/uk-scotland-12985410
David Rosser. December 30, 2008 •
Wind Turbine Efficiency. Retrieved from •
http://www.windenergyplanning.com/wind-
turbine-efficiency/

8. Pictures resources
 http://www.science.unsw.edu.au/news/mapping-climate-change-vulnerability-in-
australia-s-tropical-north/
Vector - Electricity power generation illustration
 http://blog.nwf.org/wildlifepromise/2011/01/congress-must-remember-its-history-and-
value-clean-air/
Congress Must Remember its History and Value Clean Air
 http://gridwatch.org/2010/04/09/the-8-best-electricity-grid-primers/
The 8 Best Electricity Grid Primers
 http://www.alternativenergia.hu/kategoriak/technologiak/epuletek/szelgenerator-
szeleromu/page/10
Description de l'énergie éolienne
 http://energiedemain.e-monsite.com/pages/alternatives-au-nucleaire/description-de-l-
energie-eolienne.html
"DEEPWATER HORIZON" & CATASTROPHE au Golfe du MEXIQUE
 http://souvenirs-de-mer.blogdns.net/spip.php?article313
Mapping climate change vulnerability in Australia's tropical north
 http://www.science.unsw.edu.au/news/mapping-climate-change-vulnerability-in-
australia-s-tropical-north/
The risks and impacts of climate change