What is tidal power as an alternative energy source?
:What is tidal power as an alternative energy source? Tidal Power is the generation of electrical power through the harnessing of the ebb and flow of the tides. A barrage, which is in fact a huge dam, is built across a river estuary or bay. This barrage has gates in it which allow the water to flow into the barrage with the incoming tide. These gates are then closed when the tide begins to go back out. The tidal range has to be sufficient in order for this to be a practical means to generate power. http://www.alternative-energy-fuels.com/wp-content/uploads/2008/09/tidal-energy.jpg http://library.thinkquest.org/06aug/01335/tidal.htm What are the pros of tidal power as an alternative energy source? :What are the pros of tidal power as an alternative energy source? Tidal power pros and cons must be evaluated, and compared to the pros and cons of other energy sources, to determine which ones are the best for the earth and the environment, as well as being the most effective at meeting the
