Hydroelectric power is better for the environment -- just go to a hydroelectric generator and look for the smoke stacks. There are no mufflers or smoke stacks on a hydro generator. A generator without pollutants emitting to the air has to be better for the environment... for the air. However, ecosystems are sometimes negatively affected by the dams set up to provide hydroelectricity, and therefore there are both positive and negative influences by hydroelectricity. Sure, it can slow down global warming, but if you save the polar bears this way you destroy other aqua life.
Hydroelectric power is a great way to keep our environment clean. Unlike gasoline, hydroelectric power combusts to form water as a byproduct which does not harm earth.
hydroelctric
Hydroelectric power is betters because it takes longer to run out geothermal energy goes away faster.
One of the advantages of hydroelectric power is that it does not have a negative effect on the environment. Another advantage is that it is cheap.
believe it or not hydroelectric dams do affect the environment.
It is clean energy that is sustainable indefinitely and has little impact on the environment.
One of the advantages of hydroelectric power is that it does not have a negative effect on the environment. Another advantage is that it is cheap.
Hydroelectric power is made from water.
Well there both two power sources that are renueable.... There both good......
Hydroelectric power is produced by running water.
Hydroelectric power is better than fossil fuels because it is renewable. The water cycle ensures that there will always be water flowing downstream to turn turbines. Fossil fuels take millions of years to create.
hydroelectric energy is energy that comes from water