Guiding+Activity+(DJ)

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Resources http://www.altenergy.org/Glossary/av.html http://www.clean-energy-ideas.com/articles/advantages_and_disadvantages_of_wind_energy.html http://www.energyquest.ca.gov/story/chapter06.html http://motion-forces-and-energy.wikispaces.com/Bernoulli%27s+Principle http://www.howstuffworks.com/environmental/green-science/wind-power.htm http://sketchup.google.com/ http://www.energysavers.gov/your_home/appliances/index.cfm/mytopic=10040 solar-airconditioner.com