1. By John, Colin, Nick,

2. What is it??????????? Hydropower is the leading source of renewable energy. http://new.wvic.com/index.php?option=com_content &task=view&id=7&Itemid=44

3. Where dose it come from??? River dames generates by the force of falling water. http://www.tvakids.com/electricity/hydro.htm

4. How does it work??? falling water creates energy for water flow essential for hydropower. http://science.howstuffworks.com/environmental/ene rgy/hydropower-plant.htm

5. Is it hard to fined???? No 24 of the world's electricity comes from water dames.

6. What are the cost associated with it???? It coasted about $165,000,000 to build the Hoover Dam. about $16,500,000 to build a normal dam.

7. Is it available to every one? As long as theirs a dam near by.

8. Is it hard to collect?? No the turbines in the dam spin sending power to the generator creating electricity. http://www.tva.gov/power/hydroart.htm