8. Geothermal Energy
   Have you ever seen pictures of a volcano or a geyser? If so, then you’ve seen geothermal energy in action!
   http: //alliantenergykids.com/stellent2/groups/...
   
   
9. Geothermal Energy
   The word geothermal comes from the Greek words geo (earth) and therme (heat). So, geothermal energy is heat from within the earth. We can use the steam and hot water produced inside the earth to heat buildings or generate electricity
   http: //eia.doe.gov/kids/energyfacts/sources/re...
   
   
10. Geothermal power
    Geothermal power is electricity generated by utilizing naturally occurring geological heat sources. It is a form of renewable energy.
    http: //academickids.com/encyclopedia/index.php/Geo...
    
    
11. History of Wind Energy
    History of Wind Energy
    
    http: //kidwind.org/lessons/BBwindenergyhistory...
    
    
12. Hydro Power
    It might sound odd that we can use water to make electricity - they're a dangerous combination, right? Actually, the water never comes in contact with the electricity.
    http: //alliantenergykids.com/stellent2/groups/...
    
    
13. Hydropower -- Energy from Moving Wa
    Of the renewable energy sources that generate electricity, hydropower is the most often used. It accounted for 7 percent of total U.S. electricity generation and 73 percent of generation from renewables in 2005
    http: //eia.doe.gov/kids/energyfacts/sources/re...
    
    
14. Hydropower -- Energy from Moving Wa
    Of the renewable energy sources that generate electricity, hydropower is the most often used. It accounted for 7 percent of total U.S. electricity generation and 73 percent of generation from renewables in 2005
    http: //eia.doe.gov/kids/energyfacts/sources/re...
    
    

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