Question

Fast replies pls...
Only the (b) and the (c) part.​

Answer 1

Waves energy doesn't cause pollution but the energy obtained from waves requires huge investment and it is not good for aquatic animals .......

Tidal energy need high technology and investment and there are very few sites for obtaining this energy.........

Answer 2

$\huge \orange{heya}$

◆Here is your answer◆

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Following are the limitations of wave energy :

【1】The power output is not consistent

【2】It is expensive because of the presently available technologies.

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The following are the drawbacks of tidal energy :

【1】For a tidal power plant to be effective,the difference between the water levels at high tide and low tide should be about 3 metres.Not many places have this.

【2】Only areas with an average energy density of 40 MW per kilometre are considered to be economically viable for generating electricity from the ocean.

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