clean energy wikipedia
Do you believe that hydropower is a reliable source of energy for a safe and clean?
Ok! Hello. I have a research for English, and my theme is hydropower. I am having trouble deciding whether or not hydropower is a reliable resource for enregy a safe and clean. To check, go Wikipedia.I need help! 
Thx
No. In California, our new policy (AB32) states that a large hydro is no longer considered a renewable resource. Small dams are still considered renewable, but is renewable at our last priority. This is due to: (1) The fish like salmon, can not travel upstream to mate (2) Culture, some Indian tribes are against moving the whole river! (3) Municipalities, through the path of a river can affect the economy and welfare of the people who use the river (4) The chances of breakage, causes devastating (such as China and floods every 3 years is killing millions of people) (5) Damage to land (6) methane emissions from rotting vegetation that soak (7) Eventually Sedimentation
