Advantages & Disadvantages 

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3 Advantages: One Advantage of tidal power would be how it is  an inexhaustible resource. A second advantage of tidal power would be how it produces a lot of energy that can be used in your home or business. A third advantage would be how tidal energy , is a "clean" source of energy it does little damage to the environment. 
3 Disadvantages: One disadvantage would be how tidal energy only provides power for 10 hours each day when the tide moves in and out. A second disadvantage would be how, many birds rely on the tides to uncover the mud flats so that they can feed themselves. This causes the water to not flow so easily and it gets mucky and dirty. A third disadvantage  would be how construction costs are very high and pricy. 

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