Whatare thelimitationsof extracting energyfrom : I ) The WindII)Waves – InterviewSolution

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1.	Whatare thelimitationsof extracting energyfrom : I ) The WindII)WavesIII)tides .
Answer» Solution :(a) Windmills harness WIND energy. One of the limitations of extracting energy from wind is that a windmill REQUIRES wind speeds more than 15 km/h to generate electricity. Also, a large number of windmills are REQUIRED, which cover a huge area. (b) Very high tides are required to extract energy from tides. STRONG ocean waves are required to extract energy from waves . (c) Very high tides are required to extract energy from tides. Also, occurrence of tides depends on the relative positions of the sun, moon, and the earth.

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