2.  Hydropower is “electricity [or work] generated using the energy of moving water (National Geographic).”

3. http://image.made-in-china.com/2f0j00RKVTjIUGJfcd/Pelton- Hydro-Turbines.jpg

4.  The Ancient Greeks used water wheels to grind wheat into flower.  The street lamps in the city of Niagara Falls were powered by the waterfall in 1881.

5.  China has one of the world’s largest hydro plants at the Three Gorges on the Yangste River.  Grand Coulee Dam in the United States.

6. http://home.earthlink.net/~msalsa1/images/three_g orges_dam01.jpg

7. http://52wednesdays.com/wp- content/uploads/2013/07/Grand-Coulee-Dam-Coulee-WA- 22.jpg

8.  Renewable resource.  Doesn’t release pollutants into the air.  Reduce the vulnerability to floods and droughts.

9. http://econews.com.au/wp-content/uploads/2013/07/Poland- Power-Plant-Coal-pollution3.jpg

10.  Dams disrupt and destroy surrounding sites.  Building and the upkeep of dams are expensive.  Wildlife could be harmed.

11. http://www.mysteriesofcanada.com/images/Jonquie re%20dam.jpg

12.  Shouldn’t use it.  Only have a lake.  Not a reliable source.  Still water not useful.

13.  It would not be beneficial.  Not worth the cost.

14. http://www.texasescapes.com/Lakes/Images/WrightPatmanLakeT exas1107SReveley4.jpg

15.  Any questions, comments or concerns?