1. Polluted Air

2. Problem

3. Co2

4. Wind Power

5. Solar Power

6. Hydroelectric Power

7. Hydroelectric Power

8. Hydroelectric Power

9. Systematic

10. Plan In
Action

11. Sacrifice or Benefit?

12. References
Global Warming, Fossil Fuels, Energy Resources, Environmental
Issues. (n.d.). Global Warming, Fossil Fuels, Energy Resources,
Environmental Issues. Retrieved July 17, 2011, from http://
www.geogise.com/
MD, S. G. (n.d.). Car Exhaust, Air Pollution; Combustion Engines:
Carbon Dioxide; Nitrogen Gases. Alpha Online, clean air,
nutrition for the 21st century, solutions for medical problems .
Retrieved July 17, 2011, from http://www.nutramed.com/
environment/carsepa.htm
Alternative Energy - Wind, Solar, Hydro and other alt energy
sources for home power. (n.d.). Alternative Energy - Wind, Solar,
Hydro and other alt energy sources for home power. Retrieved
July 17, 2011, from http://www.altenergy.org/
Alternative Energy. (n.d.). Alternative Energy. Retrieved July 17,
2011, from http://www.energyrefuge.com/
Northern Rivers Solar - A Good Deal Greener - Grid Interactive
System. (n.d.). Northern Rivers Solar - A Good Deal Greener -
Home Page. Retrieved July 17, 2011, from http://
www.nrsolar.com.au/Grid-Interactive-System.html